spider/sgml/adminmanual_en.sgml
2005-02-08 23:21:33 +00:00

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<!doctype linuxdoc system>
<article>
<!-- Title information -->
<title>The DXSpider Administration Manual v1.51</title>
<author>Ian Maude, G0VGS, (g0vgs@gb7mbc.net), and
Charlie Carroll, K1XX, (k1xx@ptcnh.net)</author>
<date>June 2004 revision 1</date>
<abstract>
A reference for SysOps of the DXSpider DXCluster program.
</abstract>
<!-- Table of contents -->
<toc>
<!-- Begin the document -->
<sect>Routing and Filtering
<sect1>Introduction
<P>
From DXSpider version 1.48, major changes were introduced to the way
node connections are treated. This is part of an ongoing process to
remove problems with loops and to enable talk and other functions to
propagate across the whole of the worldwide cluster network. In fact,
in a Spider network, it would be useful, perhaps even necessary to
have loops. This would give real resilience to the network, meaning
that if a link dropped, the information flow would simply come in and
go out via a different route. Of course, we do not have a complete
network of Spider nodes, there are other programs out there. Some of
these do not have any protection from loops. Certainly AK1A does not
handle loops well at all. It is therefore necessary to have some form
of protection for these nodes.
<P>
In fact DXSpider has had a simple system for some time which is called
<it>isolation</it>. This is similar to what in other systems such as
<bf>clx</bf>, is called <it>passive mode</it>. A more detailed explanation
of <it>isolation</it> is given further below. This system is still available
and, for simple networks, is probably all that you need.
<P>
The new functionality introduced in version 1.48 allows filtering the node
and user protocol frames on a "per interface" basis. We call this
<it>route filtering</it>. This is used <bf>instead of</bf>
<it>isolation</it>.
<p>
What this really means is that you can control more or less completely
which user and node management PC protocol frames pass to each of your
partner nodes. You can also limit what comes into your node from your
partners. It is even possible to control the settings that your partner
node has for the routing information that it sends to you
(using the <it>rcmd</it> command).
<sect1>Route Filters
<p>
Initially when route filters were being tested we generated a
"default" filter. Unfortunately it quickly became apparent that this
might suit the UK cluster network but didn't really fit anybody else.
However using a default filter is an appropriate thing to do. How, is
explained further on.
<p>
The first thing that you must do is determine whether you need to use
route filtering <bf>at all</bf>. If you are a "normal" node with two or
three partners and you arranged in an "official" non-looping tree type
network, then <bf>you do not need to do route filtering</bf> and you will
feel a lot better for not getting involved. If you are successfully using
<it>isolation</it> then you also probably don't need to use route filtering.
<p>
To put it simply, you should not mix Isolation and Route Filtering. It
will work, of sorts, but you will not get the expected results. If you
are using Isolation sucessfully at the moment, do not get involved in
Route Filtering unless you have a good supply of aspirin! Once you have
started down the road of Route Filtering, do not use Isolation either.
Use one or the other, not both.
<p>
You will only require this functionality if you are "well-connected". What
that means is that you are connected to several different parts of (say)
the EU cluster and, at the same time, also connected to two or three places
in the US which, in turn are connected back to the EU. This is called a
"loop" and if you are seriously looped then you need filtering.
<P>
I should at this stage give a little bit of background on filters. All
the filters in Spider work in basically the same way. You can either
accept or reject various options in order to create the filter rules
you wish to achieve. Some filters are user settable, others can only
be altered by the sysop. Route filtering can only be done by the sysop.
<P>
Anyway, without further discouragement, let me start the process
of explanation.
<sect1>The node_default filter
<P>
All normal systems should have a default routing filter and it should
usually be set to send only the normal, unlooped, view of your
"national" network. Here in the UK that means nodes from the UK and
Eire, in EU it is more complex as the networks there grew up in a more
intertwined way.
<p>
The generic commands are:-
<tscreen><verb>
reject/route node_default &lt;filter_option&gt;
or
accept/route node_default &lt;filter_option&gt;
</verb></tscreen>
where filter_option is one of the following ...
<tscreen><verb>
call &lt;prefixes&gt;
call_dxcc &lt;numbers&gt;
call_itu &lt;numbers&gt;
call_zone &lt;numbers&gt;
channel &lt;prefixes&gt;
channel_dxcc &lt;numbers&gt;
channel_itu &lt;numbers&gt;
channel_zone &lt;numbers&gt;
</verb></tscreen>
Please be careful if you alter this setting, it will affect
<bf><it>ALL</it></bf> your links! Remember, this is a <it>default</it>
filter for node connections, not a <it>per link</it> default.
<p>
For the default routing filter then you have two real choices: either
a "national" view or the "safe" option of only your own
callsign. Examples of each (for my node: GB7DJK) are:-
<tscreen><verb>
acc/route node_default call_dxcc 61,38
acc/route node_default call gb7djk
</verb></tscreen>
GB7DJK uses the first of these. The DXCC countries can be obtained from the
<it>show/prefix</it> command.
<p>
The example filters shown control <it>output</it> <bf>TO</bf> all your
partner nodes unless they have a specific filter applied to them (see
next section).
<p>
It is also possible to control the <it>incoming</it> routing
information that you are prepared to accept <bf>FROM</bf> your partner
nodes. The reason this is necessary is to make sure that stuff like
mail, pings and similar commands a) go down the correct links and b)
don't loop around excessively. Again using GB7DJK as an example a typical
default input filter would be something like:
<tscreen><verb>
rej/route node_default input call_dxcc 61,38 and not channel_dxcc 61,38
</verb></tscreen>
What this does is accept node and user information for our national
network from nodes that are in our national network, but rejects such
information from anyone else. Although it doesn't explicitly say so,
by implication, any other node information (not from the UK and Eire)
is accepted.
<p>
As I imagine it will take a little while to get one's head around all of
this you can study the effect of any rules that you try by watching the
debug output after having done:-
<tscreen><verb>
set/debug filter
</verb></tscreen>
After you have got tired of that, to put it back the way it was:-
<tscreen><verb>
unset/debug filter
</verb></tscreen>
<sect1>General route filtering
<P>
Exactly the same rules apply for general route filtering. You would
use either an accept filter or a reject filter like this ...
<tscreen><verb>
reject/route &lt;node_call&gt; &lt;filter_option&gt;
or
accept/route &lt;node_call&gt; &lt;filter_option&gt;
</verb></tscreen>
<P>
Here are some examples of route filters ...
<tscreen><verb>
rej/route gb7djk call_dxcc 61,38 (send everything except UK+EIRE nodes)
rej/route all (equiv to [very] restricted mode)
acc/route gb7djk call_dxcc 61,38 (send only UK+EIRE nodes)
acc/route gb7djk call gb7djk (equiv to SET/ISOLATE)
</verb></tscreen>
In practice you will either be opening the default filter out for a
partner by defining a specific filter for that callsign:-
<tscreen><verb>
acc/route gb7baa all
acc/route gb7baa input all
</verb></tscreen>
or restricting it quite a lot, in fact making it very nearly like an
<it>isolated</it> node, like this:-
<tscreen><verb>
acc/route pi4ehv-8 call gb7djk
rej/route pi4ehv-8 input call_dxcc 61,38
</verb></tscreen>
This last example takes everything except UK and Eire from PI4EHV-8
but only sends him my local configuration (just a PC19 for GB7DJK and
PC16s for my local users).
<p>
It is possible to write <bf>much</bf> more complex rules, there are up
to 10 accept/reject pairs per callsign per filter. For more information
see the next section.
<sect1>General filter rules
<P>
Upto v1.44 it was not possible for the user to set their own filters. From
v1.45 though that has all changed. It is now possible to set filters for just
about anything you wish. If you have just updated from an older version of
DXSpider you will need to update your new filters. You do not need to do
anything with your old filters, they will be renamed as you update.
<P>
There are 3 basic commands involved in setting and manipulating filters. These
are <em>accept</em>, <em>reject</em> and <em>clear</em>. First we will look
generally at filtering. There are a number of things you can filter in the
DXSpider system. They all use the same general mechanism.
<P>
In general terms you can create a "reject" or an "accept" filter which can have
up to 10 lines in it. You do this using, for example ...
<tscreen><verb>
accept/spots .....
reject/spots .....
</verb></tscreen>
where ..... are the specific commands for that type of filter. There are filters
for spots, wwv, announce, wcy and (for sysops) connects. See each different
accept or reject command reference for more details.
There is also a command to clear out one or more lines in a filter. They are ...
<tscreen><verb>
clear/spots 1
clear/spots all
</verb></tscreen>
There is clear/xxxx command for each type of filter.
<P>
and you can check that your filters have worked by the command ...
<tscreen><verb>
show/filter
</verb></tscreen>
<P>
For now we are going to use spots for the examples, but you can apply the same
principles to all types of filter.
<sect1>Types of filter
<P>
There are two main types of filter, <em>accept</em> or <em>reject</em>. You
can use either to achieve the result you want dependent on your own preference
and which is more simple to do. It is pointless writing 8 lines of reject
filters when 1 accept filter would do the same thing! Each filter has 10
lines (of any length) which are tried in order. If a line matches then the
action you have specified is taken (ie reject means ignore it and accept
means take it)
<P>
If you specify reject filters, then any lines that arrive that match the filter
will be dumped but all else will be accepted. If you use an accept filter,
then ONLY the lines in the filter will be accepted and all else will be dumped.
For example if you have a single line <em>accept</em> filter ...
<tscreen><verb>
accept/spots on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
then you will <em>ONLY</em> get VHF spots <em>from</em> or <em>to</em> CQ zones
14, 15 and 16.
<P>
If you set a reject filter like this ...
<tscreen><verb>
reject/spots on hf/cw
</verb></tscreen>
Then you will get everything <em>EXCEPT</em> HF CW spots. You could make this
single filter even more flexible. For example, if you are interested in IOTA
and will work it even on CW even though normally you are not interested in
CW, then you could say ...
<tscreen><verb>
reject/spots on hf/cw and not info iota
</verb></tscreen>
But in that case you might only be interested in iota and say:-
<tscreen><verb>
accept/spots not on hf/cw or info iota
</verb></tscreen>
which achieves exactly the same thing. You should choose one or the other
until you are comfortable with the way it works. You can mix them if you
wish (actually you can have an accept AND a reject on the same line) but
don't attempt this until you are sure you know what you are doing!
<P>
You can arrange your filter lines into logical units, either for your own
understanding or simply convenience. Here is an example ...
<tscreen><verb>
reject/spots 1 on hf/cw
reject/spots 2 on 50000/1400000 not (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
What this does is to ignore all HF CW spots and also rejects any spots on VHF
which don't either originate or spot someone in Europe.
<P>
This is an example where you would use a line number (1 and 2 in this case), if
you leave the digit out, the system assumes '1'. Digits '0'-'9' are available.
This make it easier to see just what filters you have set. It also makes it
more simple to remove individual filters, during a contest for example.
<P>
You will notice in the above example that the second line has brackets. Look
at the line logically. You can see there are 2 separate sections to it. We
are saying reject spots that are VHF or above <em>APART</em> from those in
zones 14, 15 and 16 (either spotted there or originated there). If you did
not have the brackets to separate the 2 sections, then Spider would read it
logically from the front and see a different expression entirely ...
<tscreen><verb>
(on 50000/1400000 and by_zone 14,15,16) or call_zone 14,15,16
</verb></tscreen>
The simple way to remember this is, if you use OR - use brackets. Whilst we are
here CASE is not important. 'And BY_Zone' is just the same as 'and by_zone'.
As mentioned earlier, setting several filters can be more flexible than
simply setting one complex one. Doing it in this way means that if you want
to alter your filter you can just redefine or remove one or more lines of it or
one line. For example ...
<tscreen><verb>
reject/spots 1 on hf/ssb
</verb></tscreen>
would redefine our earlier example, or
<tscreen><verb>
clear/spots 1
</verb></tscreen>
To remove all the filter lines in the spot filter ...
<tscreen><verb>
clear/spots all
</verb></tscreen>
<sect1>Filter options
<P>
You can filter in several different ways. The options are listed in the
various helpfiles for accept, reject and filter.
<sect1>Default filters
<P>
Sometimes all that is needed is a general rule for node connects. This can
be done with a node_default filter. This rule will always be followed, even
if the link is isolated, unless another filter is set specifically. Default
rules can be set for nodes and users. They can be set for spots, announces,
WWV and WCY. They can also be used for hops. An example might look like
this ...
<tscreen><verb>
accept/spot node_default by_zone 14,15,16,20,33
set/hops node_default spot 50
</verb></tscreen>
This filter is for spots only, you could set others for announce, WWV and WCY.
This filter would work for ALL nodes unless a specific filter is written to
override it for a particular node. You can also set a user_default should
you require. It is important to note that default filters should be
considered to be "connected". By this I mean that should you override the
default filter for spots, you need to add a rule for the hops for spots also.
<sect1>Advanced filtering
<P>
Once you are happy with the results you get, you may like to experiment.
<P>
The previous example that filters hf/cw spots and accepts vhf/uhf spots from EU
can be written with a mixed filter, for example ...
<tscreen><verb>
rej/spot on hf/cw
acc/spot on 0/30000
acc/spot 2 on 50000/1400000 and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
Note that the first filter has not been specified with a number. This will
automatically be assumed to be number 1. In this case, we have said <em>reject all
HF spots in the CW section of the bands but accept all others at HF. Also
accept anything in VHF and above spotted in or by operators in the zones
14, 15 and 16</em>. Each filter slot actually has a 'reject' slot and
an 'accept' slot. The reject slot is executed BEFORE the accept slot.
<P>
It was mentioned earlier that after a reject test that doesn't match, the default
for following tests is 'accept', the reverse is true for 'accept'. In the example
what happens is that the reject is executed first, any non hf/cw spot is passed
to the accept line, which lets through everything else on HF. The next filter line
lets through just VHF/UHF spots from EU.
<sect1>Basic hop control
<P>
In /spider/data you will find a file called hop_table.pl. This is the file
that controls your hop count settings. It has a set of default hops on the
various PC frames and also a set for each node you want to alter the hops for.
You may be happy with the default settings of course, but this powerful tool
can help to protect and improve the network. The file will look something
like this ...
<tscreen><verb>
#
# hop table construction
#
package DXProt;
# default hopcount to use
$def_hopcount = 5;
# some variable hop counts based on message type
%hopcount =
(
11 => 10,
16 => 10,
17 => 10,
19 => 10,
21 => 10,
);
# the per node hop control thingy
%nodehops =
(
GB7ADX => { 11 => 8,
12 => 8,
16 => 8,
17 => 8,
19 => 8,
21 => 8,
},
GB7UDX => { 11 => 8,
12 => 8,
16 => 8,
17 => 8,
19 => 8,
21 => 8,
},
GB7BAA => {
11 => 5,
12 => 8,
16 => 8,
17 => 8,
19 => 8,
21 => 8,
},
);
</verb></tscreen>
<P>
Each set of hops is contained within a pair of curly braces and contains a
series of PC frame types. PC11 for example is a DX spot. The figures here
are not exhaustive but should give you a good idea of how the file works.
<P>
SHould any of the nodecalls include an ssid, it is important to wrap the
whole call in single quotes, like this ...
<tscreen><verb>
'DB0FHF-15' => {
11 => 5,
12 => 8,
16 => 8,
17 => 8,
19 => 8,
21 => 8,
},
</verb></tscreen>
If you do not do this, you will get errors and the file will not work as
expected.
<P>
You can alter this file at any time, including whilst the cluster is running.
If you alter the file during runtime, the command <em>load/hops</em> will
bring your changes into effect.
<sect1>Hop Control on Specific Nodes
<p>You can set a callsign specific hop count for any of the standard filter
options so:-
<tscreen><verb>
set/hops gb7djk spot 4
set/hops node_default route 10
set/hops gb7baa wcy 5
</verb></tscreen>
all work on their specific area of the protocol.
<p>
The <em>set/hops</em> command overrides any hops that you have set otherwise.
<p>
You can show what hops have been set using the <em>show/hops</em> command.
<sect1>Isolating networks
<P>
It is possible to isolate networks from each other on a "gateway" node using the
<em>set/isolate &lt;node_call&gt;</em> command.
<P>
The effect of this is to partition an isolated network completely from another
node connected to your node. Your node will appear on and otherwise behave
normally on every network to which you are connected, but data from an isolated
network will not cross onto any other network or vice versa. However all the
spot, announce and WWV traffic and personal messages will still be handled
locally (because you are a real node on all connected networks), that is locally
connected users will appear on all networks and will be able to access and
receive information from all networks transparently. All routed messages will
be sent as normal, so if a user on one network knows that you are a gateway for
another network, he can still still send a talk/announce etc message via your
node and it will be routed across.
<P>
If you use isolate on a node connection you will continue to receive
all information from the isolated partner, however you will not pass
any information back to the isolated node. There are times when you
would like to forward only spots across a link (maybe during a contest
for example). To do this, isolate the node in the normal way and use
an <em>acc/spot &gt;call&lt; all</em> filter to override the isolate.
<sect1>A DXSpider Filtering Tutorial
<P>
There is now an excellent primer/tutorial on filtering written by Jim
Samuels, W3BG with an introduction by Dave Hawes N3RD that I strongly
suggest you read. You can read it here
<htmlurl url="filtering_en.html" name="The DXSpider User Filtering Primer">
<sect>Other filters
<sect1>Filtering Mail
<P>
In the /spider/msg directory you will find a file called badmsg.pl.issue. Rename
this to badmsg.pl and edit the file. The original looks something like this ....
<tscreen><verb>
# the list of regexes for messages that we won't store having
# received them (bear in mind that we must receive them fully before
# we can bin them)
# The format of each line is as follows
# type source pattern
# P/B/F T/F/O/S regex
# type: P - private, B - bulletin (msg), F - file (ak1a bull)
# source: T - to field, F - from field, O - origin, S - subject
# pattern: a perl regex on the field requested
# Currently only type B and P msgs are affected by this code.
#
# The list is read from the top down, the first pattern that matches
# causes the action to be taken.
# The pattern can be undef or 0 in which case it will always be selected
# for the action specified
package DXMsg;
@badmsg = (
'B', 'T', 'SALE',
'B', 'T', 'WANTED',
'B', 'S', 'WANTED',
'B', 'S', 'SALE',
'B', 'S', 'WTB',
'B', 'S', 'WTS',
'B', 'T', 'FS',
);
</verb></tscreen>
<P>
I think this is fairly self explanatory. It is simply a list of subject
headers that we do not want to pass on to either the users of the cluster or
the other cluster nodes that we are linked to. This is usually because of
rules and regulations pertaining to items for sale etc in a particular country.
<sect1>Filtering words from text fields in Announce, Talk and DX spots
<p>
From version 1.48 onwards the interface to this has changed. You can now
use the commands <em>set/badword</em> to add words that you are not prepared
to see on the cluster, <em>unset/badword</em> to allow that word again and
<em>show/badword</em> to list the words that you have set.
<p>
If you have a previous <em>/spider/data/badwords</em>, the first time you start
the node, it will read and convert this file to the new commands. The old style
file will then be removed.
<sect1>Stopping (possibly bad) DX Spots from Nodes or Spotters
<p>
There are a number of commands that control whether a spot progresses
any further by regarding it as "bad" in some way.
<p>
A DX Spot has a number of fields which can be checked to see whether they
contain "bad" values, they are: the DX callsign itself, the Spotter and
the Originating Node.
<p>
There are a set of commands which allow the sysop to control whether a
spot continues:-
<tscreen><verb>
set/baddx
set/badspotter
set/badnode
</verb></tscreen>
These work in the same as the <em>set/badword</em> command, you can add
any words or callsigns or whatever to the appropriate database. For
example, to stop a spot from a particular node you do:
<tscreen><verb>
set/badnode gb7djk gb7dxc
</verb></tscreen>
a bad spotter:
<tscreen><verb>
set/badspotter b0mb p1rat nocall
</verb></tscreen>
and some bad dx:
<tscreen><verb>
set/baddx video wsjt
</verb></tscreen>
You can remove a word using the appropriate unset command
(<em>unset/baddx, unset/badspotter, unset/badnode</em>) or list them
using one of <em>show/baddx, show/badspotter</em> and
<em>show/badnode</em>.
<sect>Mail
<P>
DXSpider deals seamlessly with standard AK1A type mail. It supports both
personal and bulletin mail and the sysop has additional commands to ensure
that mail gets to where it is meant. DXSpider will send mail almost
immediately, assuming that the target is on line. However, only one
mail message is dealt with at any one time. If a mail message is already
being sent or recieved, then the new message will be queued until it has
finished.
The cluster mail is automatically deleted after 30 days unless the sysop
sets the "keep" flag using the <em>msg</em> command.
<sect1>Personal mail
<P>
Personal mail is sent using the <em>sp</em> command. This is actually the
default method of sending mail and so a simple <em>s</em> for send will do.
A full list of the send commands and options is in the <em>command set</em>
section, so I will not duplicate them here.
<sect1>Bulletin mail
<P>
Bulletin mail is sent by using the <em>sb</em> command. This is one of the
most common mistakes users make when sending mail. They send a bulletin
mail with <em>s</em> or <em>sp</em> instead of <em>sb</em> and of course
the message never leaves the cluster. This can be rectified by the sysop
by using the <em>msg</em> command.
<P>Bulletin addresses can be set using the Forward.pl file.
<sect1>Forward.pl
<P>
DXSpider receives all and any mail sent to it without any alterations needed
in files. Because personal and bulletin mail are treated differently, there
is no need for a list of accepted bulletin addresses. It is necessary, however,
to tell the program which links accept which bulletins. For example, it is
pointless sending bulletins addresses to "UK" to any links other than UK
ones. The file that does this is called forward.pl and lives in /spider/msg.
At default, like other spider files it is named forward.pl.issue. Rename it
to forward.pl and edit the file to match your requirements.
The format is below ...
<tscreen><verb>
#
# this is an example message forwarding file for the system
#
# The format of each line is as follows
#
# type to/from/at pattern action destinations
# P/B/F T/F/A regex I/F [ call [, call ...] ]
#
# type: P - private, B - bulletin (msg), F - file (ak1a bull)
# to/from/at: T - to field, F - from field, A - home bbs, O - origin
# pattern: a perl regex on the field requested
# action: I - ignore, F - forward
# destinations: a reference to an array containing node callsigns
#
# if it is non-private and isn't in here then it won't get forwarded
#
# Currently only type B msgs are affected by this code.
#
# The list is read from the top down, the first pattern that matches
# causes the action to be taken.
#
# The pattern can be undef or 0 in which case it will always be selected
# for the action specified
#
# If the BBS list is undef or 0 and the action is 'F' (and it matches the
# pattern) then it will always be forwarded to every node that doesn't have
# it (I strongly recommend you don't use this unless you REALLY mean it, if
# you allow a new link with this on EVERY bull will be forwarded immediately
# on first connection)
#
package DXMsg;
@forward = (
'B', 'T', 'LOCAL', 'F', [ qw(GB7MBC) ],
'B', 'T', 'ALL', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'UK', 'F', [ qw(GB7BAA GB7ADX) ],
'B', 'T', 'QSL', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'QSLINF', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'DX', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'DXINFO', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'DXNEWS', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'DXQSL', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
'B', 'T', 'SYSOP', 'F', [ qw(GB7BAA GB7ADX) ],
'B', 'T', '50MHZ', 'F', [ qw(GB7BAA GB7ADX PA4AB-14) ],
);
</verb></tscreen>
Simply insert a bulletin address and state in the brackets where you wish
that mail to go. For example, you can see here that mail sent to "UK" will
only be sent to the UK links and not to PA4AB-14.
<P>
To force the cluster to reread the file use load/forward
<P>
NB: If a user tries to send mail to a bulletin address that does not exist
in this file, they will get an error.
<sect1>The msg command
<P>
The <em>msg</em> command is a very powerful and flexible tool for the
sysop. It allows the sysop to alter to and from fields and make other
changes to manage the cluster mail.
Here is a full list of the various options ...
<tscreen><verb>
MSG TO <msgno> <call> - change TO callsign to <call>
MSG FRom <msgno> <call> - change FROM callsign to <call>
MSG PRrivate <msgno> - set private flag
MSG NOPRrivate <msgno> - unset private flag
MSG RR <msgno> - set RR flag
MSG NORR <msgno> - unset RR flag
MSG KEep <msgno> - set the keep flag (message won't be deleted ever)
MSG NOKEep <msgno> - unset the keep flag
MSG SUbject <msgno> <new> - change the subject to <new>
MSG WAittime <msgno> - remove any waiting time for this message
MSG NOREad <msgno> - mark message as unread
MSG REad <msgno> - mark message as read
MSG QUeue - queue any outstanding bulletins
MSG QUeue 1 - queue any outstanding private messages
</verb></tscreen>
These commands are simply typed from within the cluster as the sysop user.
<sect1>Message status
<P>
You can check on a message from within the cluster by using the command
<em>stat/msg</em>. This will give you additional information on the
message number including which nodes have received it, which node it
was received from and when etc. Here is an example of the output of
the command ...
<tscreen><verb>
G0VGS de GB7MBC 28-Jan-2001 1308Z >
stat/msg 6869
From: GB7DJK
Msg Time: 26-Jan-2001 1302Z
Msgno: 6869
Origin: GB7DJK
Size: 8012
Subject: AMSAT 2line KEPS 01025.AMSAT
To: UK
Got it Nodes: GB7BAA, GB7ADX
Private: 0
Read Confirm: 0
Times read: 0
G0VGS de GB7MBC 28-Jan-2001 1308Z >
</verb></tscreen>
<sect1>Filtering mail
<P>
This is described in the section on <em>Other filters</em> so I will not
duplicate it here.
<sect1>Distribution lists
<P>
Distribution lists are simply a list of users to send certain types of
mail to. An example of this is mail you only wish to send to other
sysops. In /spider/msg there is a directory called <em>distro</em>. You
put any distibution lists in here. For example, here is a file called
SYSOP.pl that caters for the UK sysops.
<tscreen><verb>
qw(GB7TLH GB7DJK GB7DXM GB7CDX GB7BPQ GB7DXN GB7MBC GB7MBC-6 GB7MDX
GB7NDX GB7SDX GB7TDX GB7UDX GB7YDX GB7ADX GB7BAA GB7DXA GB7DXH
GB7DXK GB7DXI GB7DXS)
</verb></tscreen>
Any mail sent to "sysop" would only be sent to the callsigns in this list.
<sect1>BBS interface
<P>
Spider provides a simple BBS interface. No input is required from the sysop
of the cluster at all. The BBS simply sets the cluster as a BBS and pushes
any required mail to the cluster. No mail can flow from Spider to the BBS,
the interface is one-way.
<P>
Please be careful not to flood the cluster network with unnecessary mail.
Make sure you only send mail to the clusters that want it by using the
Forward.pl file very carefully.
<sect>Scripts
<p>
From 1.48 onwards it will become increasingly possible to control DXSpider's
operation with scripts of various kinds.
<P>
The directory /spider/scripts is where it all happens and is used for several
things. Firstly it contains a file called startup that can be used to call
in any changes to the cluster from the default settings on startup. This
script is executed immediately after all initialisation of the node is done
but before any connections are possible. Examples of this include how many
spots it is possible to get with the sh/dx command, whether you want
registration/passwords to be permanently on etc. An example file is shown
below and is included in the distribution as startup.issue.
<tscreen><verb>
#
# startup script example
#
# set maximum no of spots allowed to 100
# set/var $Spot::maxspots = 100
#
# Set registration on
# set/var $main::reqreg = 1
#
# Set passwords on
# set/var $main::passwdreq = 1
#
</verb></tscreen>
<P>
As usual, any text behind a # is treated as a comment and not read. To use
this file, simply rename it from startup.issue to startup. In our example
above there are three options. The first option is the amount of spots that
a user can request with the <em>sh/dx</em> command. Normally the default is
to give 10 spots unless the user specifies more. Without this line enabled,
the maximum a user can request is 100 spots. Depending on your link quality
you may wish to enable more or less by specifying the number.
<P>
The other 2 options are dealt with more fully in the security section.
<P>
Secondly, it is used to store the login scripts for users and nodes. Currently
this can only be done by the sysop but it is envisaged that eventually users will
be able to set their own. An example is included in the distibution but here is
a further example.
<tscreen><verb>
#
# G0FYD
#
blank +
sh/wwv 3
blank +
sh/dx
blank +
t g0jhc You abt?
blank +
</verb></tscreen>
The lines in between commands can simply insert a blank line or a character
such as a + sign to make the output easier to read. Simply create this script
with your favourite editor and save it with the callsign of the user as the
filename. Filenames should always be in lower case.
<P>
Commands can be inserted in the same way for nodes. A node may wish a series
of commands to be issued on login, such as a merge command for example.
<P>
Thirdly, there are 2 default scripts for users and nodes who do not have a
specifically defined script. These are <em>user_default</em> and
<em>node_default</em>
<sect>Databases
<P>
Spider allows the creation of local or remote databases. It supports
chained databases, allowing several different databases to be scanned
with one simple command. Importing of databases is limited at present
to the standard AK1A databases such as OBLAST and the DB0SDX QSL
database but will expand with time.
<sect1>Creating databases
<P>
Creating a database could not be more simple. All the commands are
sent from the cluster prompt as the <em>sysop</em> user.
To create a database you use the command <em>dbcreate</em>. It can
be used in 3 different ways like so ..
<tscreen><verb>
dbcreate <name>
</verb></tscreen>
To simply create a database locally, you just tell the command the
name of the database. This does not create the actual database, it
simply defines it to say that it exists.
<tscreen><verb>
dbcreate <name> chain <name> [<name>...]
</verb></tscreen>
This creates a chained database entry. The first database will be
scanned, then the second, the third etc...
<tscreen><verb>
dbcreate <name> remote <name>
</verb></tscreen>
This creates a remote entry. the first name field is the database
name at the remote node, then the remote switch, then the actual
node_call of the remote node, for example...
<tscreen><verb>
dbcreate buckmaster remote gb7dxc
</verb></tscreen>
Remote databases cannot be chained, however, the last database in a
chain can be a remote database.
<sect1>Importing databases
<P>
The only databases that Spider can currently import are the standard
AK1A databases such as OBLAST or the DB0SDX qsl and address database.
This will be added to with time.
To import such a database, first put the file somewhere useful like /tmp
and then issue the following command ...
<tscreen><verb>
dbimport oblast /tmp/OBLAST.FUL
</verb></tscreen>
This will update the existing local oblast database or create it if
it does not exist.
<sect1>Checking available databases
<P>
Once a database is created, you will want to check that it has been
added. To do this use the <em>dbavail</em> command. This will
output the available databases. For example ...
<tscreen><verb>
dbavail
DB Name Location Chain
qsl Local
buck GB7ADX
hftest GB7DXM
G0VGS de GB7MBC 3-Feb-2001 1925Z >
</verb></tscreen>
<sect1>Looking up databases
<P>
To look for information in a defined database, simply use the <em>dbshow</em>
command, for example ...
<tscreen><verb>
dbshow buckmaster G0YLM
</verb></tscreen>
will show the information for the callsign G0YLM from the buckmaster
database if it exists. To make things more standard for the users
you can add an entry in the Aliases file so that it looks like a standard
<em>show</em> command like this ...
<tscreen><verb>
'^sh\w*/buc', 'dbshow buckmaster', 'dbshow',
</verb></tscreen>
Now you can simply use show/buckmaster or an abreviation.
<sect1>Removing databases
<P>
To delete an existing database you use the <em>dbremove</em> command.
For example ...
<tscreen><verb>
dbremove oblast
</verb></tscreen>
would remove the oblast database and its associated datafile from the
system. There are no warnings or recovery possible from this command.
If you remove a database it ceases to exist and would have to be created
from scratch if you still required it.
<sect>Information, files and useful programs
<sect1>MOTD
<P>
One of the more important things a cluster sysop needs to do is to get
information to his users. The simplest way to do this is to have a banner
that is sent to the user on login. This is know as a "message of the day"
or "motd". To set this up, simply create a file in /spider/data called motd
and edit it to say whatever you want. It is purely a text file and will be
sent automatically to anyone logging in to the cluster.
<sect1>MOTD_NOR
<P>
This message of the day file lives in the same directory as the standard
motd file but is only sent to non-registered users. Once registered they
will receive the same message as any other user.
<sect1>Downtime message
<P>
If for any reason the cluster is down, maybe for upgrade or maintenance but
the machine is still running, a message can be sent to the user advising them
of the fact. This message lives in the /spider/data directory and is called
"offline". Simply create the file and edit it to say whatever you wish.
This file will be sent to a user attempting to log into the cluster when
DXSpider is not actually running.
<sect1>Other text messages
<P>
You can set other text messages to be read by the user if they input the file
name. This could be for news items or maybe information for new users.
To set this up, make a directory under /spider called <em>packclus</em>.
Under this directory you can create files called <em>news</em> or <em>newuser</em>
for example. In fact you can create files with any names you like. These can
be listed by the user with the command ....
<tscreen><verb>
show/files
</verb></tscreen>
They can be read by the user by typing the command ....
<tscreen><verb>
type news
</verb></tscreen>
If the file they want to read is called <em>news</em>. You could also set
an alias for this in the Alias file to allow them just to type <em>news</em>
<P>
You can also store other information in this directory, either directly or
nested under directories. One use for this would be to store DX bulletins
such as the OPDX bulletins. These can be listed and read by the user.
To keep things tidy, make a directory under /spider/packclus called
<em>bulletin</em>. Now copy any OPDX or similar bulletins into it. These
can be listed by the user in the same way as above using the <em>show/files</em>
command with an extension for the bulletin directory you have just created,
like this ....
<tscreen><verb>
show/files bulletin
</verb></tscreen>
<P>
An example would look like this ....
<tscreen><verb>
sh/files
bulletin DIR 20-Dec-1999 1715Z news 1602 14-Dec-1999 1330Z
</verb></tscreen>
You can see that in the files area (basically the packclus directory) there is a
file called <em>news</em> and a directory called <em>bulletin</em>. You can
also see that dates they were created. In the case of the file <em>news</em>,
you can also see the time it was last modified, a good clue as to whether the
file has been updated since you last read it. To read the file called
<em>news</em> you would simply issue the command ....
<tscreen><verb>
type news
</verb></tscreen>
To look what is in the bulletin directory you issue the command ....
<tscreen><verb>
show/files bulletin
opdx390 21381 29-Nov-1999 1621Z opdx390.1 1670 29-Nov-1999 1621Z
opdx390.2 2193 29-Nov-1999 1621Z opdx391 25045 29-Nov-1999 1621Z
opdx392 35969 29-Nov-1999 1621Z opdx393 15023 29-Nov-1999 1621Z
opdx394 33429 29-Nov-1999 1621Z opdx394.1 3116 29-Nov-1999 1621Z
opdx395 24319 29-Nov-1999 1621Z opdx396 32647 29-Nov-1999 1621Z
opdx396.1 5537 29-Nov-1999 1621Z opdx396.2 6242 29-Nov-1999 1621Z
opdx397 18433 29-Nov-1999 1621Z opdx398 19961 29-Nov-1999 1621Z
opdx399 17719 29-Nov-1999 1621Z opdx400 19600 29-Nov-1999 1621Z
opdx401 27738 29-Nov-1999 1621Z opdx402 18698 29-Nov-1999 1621Z
opdx403 24994 29-Nov-1999 1621Z opdx404 15685 29-Nov-1999 1621Z
opdx405 13984 29-Nov-1999 1621Z opdx405.1 4166 29-Nov-1999 1621Z
opdx406 28934 29-Nov-1999 1621Z opdx407 24153 29-Nov-1999 1621Z
opdx408 15081 29-Nov-1999 1621Z opdx409 23234 29-Nov-1999 1621Z
Press Enter to continue, A to abort (16 lines) >
</verb></tscreen>
You can now read any file in this directory using the type command, like this ....
<tscreen><verb>
type bulletin/opdx391
Ohio/Penn DX Bulletin No. 391
The Ohio/Penn Dx PacketCluster
DX Bulletin No. 391
BID: $OPDX.391
January 11, 1999
Editor Tedd Mirgliotta, KB8NW
Provided by BARF-80 BBS Cleveland, Ohio
Online at 440-237-8208 28.8k-1200 Baud 8/N/1 (New Area Code!)
Thanks to the Northern Ohio Amateur Radio Society, Northern Ohio DX
Association, Ohio/Penn PacketCluster Network, K1XN & Golist, WB2RAJ/WB2YQH
& The 59(9) DXReport, W3UR & The Daily DX, K3TEJ, KN4UG, W4DC, NC6J, N6HR,
Press Enter to continue, A to abort (508 lines) >
</verb></tscreen>
The page length will of course depend on what you have it set to!
<sect1>The Aliases file
<P>
You will find a file in /spider/cmd/ called Aliases. This is the file that
controls what a user gets when issuing a command. It is also possible to
create your own aliases for databases and files you create locally.
<P>
You should not alter the original file in /spider/cmd/ but create a new file
with the same name in /spider/local_cmd. This means that any new Aliases files
that is downloaded will not overwrite your self created Aliases and also that
you do not override any new Aliases with your copy in /spider/local_cmd/. You
must remember that any files you store in /spider/local/ or /spider/local_cmd
override the originals if the same lines are used in both files.
<P>
The best way of dealing with all this then is to only put your own locally
created Aliases in the copy in /spider/local_cmd. The example below is
currently in use at GB7MBC.
<tscreen><verb>
#
# Local Aliases File
#
package CmdAlias;
%alias = (
'n' => [
'^news$', 'type news', 'type',
],
's' => [
'^sh\w*/buck$', 'show/qrz', 'show',
'^sh\w*/hftest$', 'dbshow hftest', 'dbshow',
'^sh\w*/qsl$', 'dbshow qsl', 'dbshow',
'^sh\w*/vhf$', 'dbshow vhf', 'dbshow',
'^sh\w*/vhftest$', 'dbshow vhftest', 'dbshow',
],
)
</verb></tscreen>
<P>
Each alphabetical section should be preceded by the initial letter and the section
should be wrapped in square brackets as you can see. The syntax is straightforward.
The first section on each line is the new command that will be allowed once the
alias is included. The second section is the command it is replacing and the last
section is the actual command that is being used.
<P>
The eagle-eyed amongst you will have noticed that in the first section, the new
alias command has a '^' at the start and a '$' at the end. Basically these force
a perfect match on the alias. The '^' says match the beginning exactly and the
'$' says match the end exactly. This prevents unwanted and unintentional matches
with similar commands.
<P>
I have 3 different types of alias in this file. At the top is an alias for 'news'.
This is a file I have created in the /spider/packclus/ directory where I can inform
users of new developments or points of interest. In it's initial form a user would
have to use the command <em>type news</em>. The alias allows them to simply type
<em>news</em> to get the info. Second is an alias for the <em>show/qrz</em>
command so that those users used to the original <em>show/buck</em> command in
AK1A will not get an error, and the rest of the lines are for locally created
databases so that a user can type <em>show/hftest</em> instead of having to use
the command <em>dbshow hftest</em> which is not as intuitive.
<P>
This file is just an example and you should edit it to your own requirements.
Once created, simply issue the command <em>load/alias</em> at the cluster
prompt as the sysop user and the aliases should be available.
<sect1>Console.pl
<P>
In later versions of Spider a simple console program is provided for the sysop.
This has a type ahead buffer with line editing facilities and colour for spots,
announces etc. To use this program, simply use console.pl instead of client.
<P>
To edit the colours, copy /spider/perl/Console.pl to /spider/local and edit the
file with your favourite editor.
<sect1>Updating kepler data
<P>
Spider has a powerful and flexible show/satellite command. In order for
this to be accurate, the kepler data has to be updated regularly. In
general, this data is available as an email or via cluster mail.
Updating it is simple. First you need to export the mail message as a
file. You do this with the <em>export</em> command from the cluster prompt
as the sysop. For example ...
<tscreen><verb>
export 5467 /spider/perl/keps.in
</verb></tscreen>
<P>
would export message number 5467 as a file called keps.in in the
/spider/perl directory.
<P>
Now login to a VT as sysop and cd /spider/perl. There is a command in
the perl directory called <em>convkeps.pl</em>. All we need to do now is
convert the file like so ...
<tscreen><verb>
./convkeps.pl keps.in
</verb></tscreen>
<P>
Now go back to the cluster and issue the command ...
<tscreen><verb>
load/keps
</verb></tscreen>
<P>
That is it! the kepler data has been updated.
<sect1>The QRZ callbook
<P>
The command <em>sh/qrz</em> will only work once you have followed a few
simple steps. First you need to get a user ID and password from qrz.com.
Simply go to the site and create one. Secondly you need to copy the file
/spider/perl/Internet.pm to /spider/local and alter it to match your user
ID and password. You also at this point need to set $allow=1 to complete
the setup. Many thanks to Fred Lloyd, the proprieter of
<htmlurl url="http://www.qrz.com" name="qrz.com"> for allowing this access.
<sect1>Connecting logging programs
<P>
There appear to be very few logging programs out there that support telnet
especially the popular ones like LogEQF, Turbolog etc. This can make it
difficult to connect to your own cluster!
The way to do it is to make the logging program think it has a TNC attached
to a com port on the logging PC and 'push' a linux login out to it.
This is achieved very simply by the use of <em>agetty</em>.
<P>
All that is required is to add a line in /etc/inittab to have the client
ready for a connection on the com port of your choice. Remember that in
Linux, the com ports start at ttyS0 for com1, ttyS1 for com2 etc.
<tscreen><verb>
c4:2345:respawn:/sbin/agetty -L 9600 ttyS1
</verb></tscreen>
<P>
Add this after the standard runlevel lines in /etc/inittab. The above
line works on ttyS1 (com2). Now as root, issue the command <em>telinit q</em>
and it should be ready for connection. All that is required is a 3 wire
serial lead (tx, rx and signal ground). Tell you logging program to use
8n1 at 9600 baud and you should see a Linux login prompt. Login as normal
and then telnet from there to the cluster.
<sect>Java Web applet
<P>
In the spider tree will be a directory <em>spider-web</em>. This is a
neat little java web applet that can be run from a website. The applet
must run on the same machine as the cluster. The included README file is
shown below.
<P>
I should comment here that the applet is precompiled, that is, ready to go.
It was compiled using JDK1.3.1. If your version is earlier than this then it
may not work. Should that be the case you need to recompile or update your
JDK. To recompile do the following ...
<tscreen><verb>
cd /spider/spider-web
rm *.class
/usr/bin/javac spiderclient.java
</verb></tscreen>
<P>
I have used /usr/bin/javac as an example, your path to javac may be different.
<verb>
Spider-WEB v0.6b
Completely based on a clx web client written in Java by dl6dbh
(ftp://clx.muc.de/pub/clx/clx-java_10130001.tgz)
The webserver has to run on the same machine as your DxSpider software!
It is assumed that you have Java installed. You need JDK1.3.1 at least.
Installation instructions (Performed as root):
Put all the files in the spider-web directory into a newly created directory
under the DocumentRoot of your websever for instance 'client'. In my case
this is: /home/httpd/html/client/ although ymmv. For Suse the correct
path should be /usr/local/httpd/htdocs/client/ for example.
Move spider.cgi to the cgi-bin directory of your webserver, in my case that is
/home/httpd/cgi-bin/ although ymmv. For Suse the correct path should be
/usr/local/httpd/cgi-bin/ for example.
Change the permissions of the files to ensure they are correct, obviously you
will need to use the correct path the the files according to your system:
chmod 755 /home/httpd/html/cgi-bin/spider.cgi
chmod -R 755 /home/httpd/html/client/
By default the spider.cgi script should pick up your hostname (As long as this
is set correctly). If it does not or your hostname differs from the name that
you attach to the public address that you are using, then edit spider.cgi :
# Uncomment and set the hostname manually here if the above fails.
# $HOSTNAME = "gb7mbc.spoo.org" ;
$PORT = "8000" ;
'HOSTNAME' is the hostname of your cluster.
'PORT' is the portnumber that you use to connect to your DxSpider via
telnet (see Listeners.pm)
NOTE: If you can start the console but cannot connect to the cluster from it,
then it is possible that the machine you are on cannot resolve the hostname of
your cluster machine. If this is the case, you need to set your hostname
manually as above.
You also need to set the $NODECALL variable. This prints the name of your
choosing (probably your cluster callsign) on the html page.
You now can connect to Spider-Web via http://yourserver/cgi-bin/spider.cgi
</verb>
<sect>Web based statistics
<P>
From version 1.50, you can use the freeware software MRTG to produce
really nice graphical statistics on your web site. For an example
try <htmlurl url="http://www.gb7mbc.net/mrtg/stats.html" name="http://www.gb7mbc.net/mrtg/stats.html">.
<P>
The following should help you get it all working.
<P>
First you need to download the latest version of MRTG from <htmlurl url="http://people.ee.ethz.ch/~oetiker/webtools/mrtg/" name="http://people.ee.ethz.ch/~oetiker/webtools/mrtg/">.
You will also need the following files..
<tscreen><verb>
libpng-1.0.14.tar.gz
zlib-1.1.4.tar.gz
gd-1.8.3.tar.gz
</verb></tscreen>
Login to your machine as the root user, put all the downloaded files
in /usr/local/src/ (or wherever you prefer) and untar and compile them.
All the information to compile and install these sources come with them.
After compilation and installation, you will find MRTG in /usr/local/mrtg-2.
<P>
Now copy all the files in /usr/local/src/mrtg-2.9.22/images/ to
/spider/html/mrtg/
<P>
You now need to make 2 symbolic links like below...
<tscreen><verb>
ln -s /usr/local/mrtg-2/bin/mrtg /usr/bin/mrtg
ln -s /usr/local/mrtg-2/lib/mrtg2 /usr/lib/mrtg2
</verb></tscreen>
<P>
Now login to the cluster with your sysop callsign and run the command
"mrtg all".
<P>Now you are nearly there! Login as the sysop user and change to the
/spider/html/mrtg/ directory. Now run the command <em>indexmaker</em> as
shown below...
<tscreen><verb>
indexmaker --output stats.html --columns=1 --title "MRTG statistics for GB7DJK" ../../mrtg/mrtg.cfg
</verb></tscreen>
Changing the callsign for your own cluster callsign of course!
<P>
And finally you need to login as the root user and create one last
symbolic link. Where this points will depend on where your html
documents are kept. For RedHat systems you use...
<tscreen><verb>
ln -s /home/sysop/spider/html/mrtg /home/httpd/html/mrtg
</verb></tscreen>
and for SuSE systems...
<tscreen><verb>
ln -s /home/sysop/spider/html/mrtg /usr/local/httpd/htdocs/mrtg
</verb></tscreen>
If you now point your browser to your website as below it should all
be happening!
<tscreen><verb>
http://www.xxx.xxx/mrtg/stats.html
</verb></tscreen>
Of course, to get the stats to update, you need to add some information
in the spider crontab file as below...
<tscreen><verb>
# Update stats for mrtg on website
00,05,10,15,20,25,30,35,40,45,50,55 * * * * run_cmd('mrtg all')
</verb></tscreen>
This will update the site every 5 minutes.
<sect>Security
<P>
From version 1.49 DXSpider has some additional security features. These
are not by any means meant to be exhaustive, however they do afford some
security against piracy. These two new features can be used independently
of each other or in concert to tighten the security.
<sect1>Registration
<P>
The basic principle of registration is simple. If a user is not registered
by the sysop, then they have read-only access to the cluster. The only
thing they can actually send is a talk or a message to the sysop. In
order for them to be able to spot, send announces or talks etc the sysop
must register them with the <em>set/register</em> command, like this ...
<tscreen><verb>
set/register g0vgs
</verb></tscreen>
The user g0vgs can now fully use the cluster. In order to enable
registration, you can issue the command ...
<tscreen><verb>
set/var $main::reqreg = 1
</verb></tscreen>
Any users that are not registered will now see the motd_nor file rather
than the motd file as discussed in the Information, files and useful
programs section.
<P>
Entering this line at the prompt will only last for the time the cluster
is running of course and would not be present on a restart. To make the
change permanent, add the above line to /spider/scripts/startup. To
read more on the startup file, see the section on Information, files
and useful programs.
<P>
To unregister a user use <em>unset/register</em> and to show the list
of registered users, use the command <em>show/register</em>.
<sect1>Passwords
<P>
At the moment, passwords only affect users who login to a DXSpider
cluster node via telnet. If a user requires a password, they can
either set it themselves or have the sysop enter it for them by using
the <em>set/password</em> command. Any users who already have passwords,
such as remote sysops, will be asked for their passwords automatically
by the cluster. Using passwords in this way means that the user has a
choice on whether to have a password or not. To force the use of
passwords at login, issue the command ...
<tscreen><verb>
set/var $main::passwdreq = 1
</verb></tscreen>
at the cluster prompt. This can also be added to the /spider/scripts/startup
file as above to make the change permanent.
<P>
Of course, if you do this you will have to assign a password for each of
your users. If you were asking them to register, it is anticipated that
you would ask them to send you a message both to ask to be registered and
to give you the password they wish to use.
<P>
Should a user forget their password, it can be reset by the sysop by
first removing the existing password and then setting a new one like so ...
<tscreen><verb>
unset/password g0vgs
set/password g0vgs new_password
</verb></tscreen>
<sect>CVS
<sect1>CVS from a Linux platform
<P>
CVS stands for "Concurrent Versions System" and the CVS for DXSpider is held
at <htmlurl url="http://www.sourceforge.net" name="Sourceforge">. This means
that it is possible to update your DXSpider installation to the latest
sources by using a few simple commands. A graphical interface to CVS for
Windows is explained in the next section.
<P>
Please be aware that if you update your system using CVS, it is possible that
you could be running code that is very beta and not fully tested. There is
a possibility that it could be unstable.
<P>
I am of course assuming that you have a machine with both DXSpider and
Internet access running.
<P>
BEFORE YOU EVEN CONSIDER STARTING WITH THIS MAKE A BACKUP OF YOUR
ENTIRE SPIDER TREE!!
<P>
Assuming you are connected to the Internet, you need to login to the
CVS repository and then update your Spider source. There are several
steps which are listed below ...
<P>
First login as the user <em>sysop</em>. Next you need to connect to the CVS
repository. You do this with the command below ...
<verb>
cvs -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/dxspider login
</verb>
You will get a password prompt. Simply hit return here and your machine should
return to a normal linux prompt.
<P>
What happens next depends on whether you have an existing installation that
you want to update with the latest and greatest or whether you just want
to see what is there and/or run it on a new machine for testing.
If you are installing Spider from CVS then change directory to /home/sysop
If you are wanting to update Spider then cd to /tmp
<P>
The next step will create a brand new 'spider' directory in your current
directory.
<verb>
cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/dxspider co spider
</verb>
This command is all on one line.
<P>
Hopefully your screen should show you downloading files. The -z3 simply compresses
the download to improve speed.
When this has finished, you will have exactly the same as if you had untarred a full
tarball PLUS some extra directories and files that CVS needs to do the magic that
it does.
<P>
Now if you are doing a new installation, that's it. Carry on as if you have
just downloaded and untarred the lastest tarball.
<P>
If you want to upgrade your current installation then do this ...
<tscreen><verb>
tar cvfz /tmp/s.tgz spider
cd /
tar xvfzp /tmp/s.tgz
</verb></tscreen>
This is assuming you downloaded to the /tmp directory of course.
<P>
NOTE: the 'p' on the end of the 'xvfz' is IMPORTANT! It keeps the permissions
correct. YOU WERE LOGGED IN AS THE USER SYSOP WEREN'T YOU?????
Remember to recompile the C client (cd /spider/src; make)
<P>
At this point the files have been upgraded. You can (usually) restart the cluster
in your own time. However, if you attempt to use any new commands or features
expect it to be fatal! At least your cluster will have been restarted then so it
will be too late to worry about it!
<P>
Now the magic part! From now on when you want to update, simply connect to the
Internet and then, as the user <em>sysop</em> ...
<tscreen><verb>
cd /spider
cvs -z3 update -d
</verb></tscreen>
and your files will be updated. As above, remember to recompile the "C" client
if it has been updated (CVS will tell you) and restart if any of the perl scripts
have been altered or added, again, CVS will tell you.
<P>
You will find any changes documented in the /spider/Changes file.
<sect1>CVS from a Windows platform
<P>
After the initial setup, an update to your DXSpider software is no more than a couple
of clicks away. This section is intended to explain and illustrate the use of the
WinCVS application to update your DXSpider software. The current stable version of
WinCVS is Ver. 1.2. You can get this software at:
<htmlurl url="http://prdownloads.sourceforge.net/cvsgui/WinCvs120.zip" name="http://prdownloads.sourceforge.net/cvsgui/WinCvs120.zip">
Pick your download mirror and then install WinCVS after the download is complete.
In this next section I have included a series of links to .jpg files to take advantage of the
picture and 1000 words equivalency. The .jpg files are in the C:\spider\html directory. If
someone using a Linux system is reading this section from boredom, the files are in
/home/sysop/spider/html. One aside, a Linux user can also get a copy of gcvs and do your updates
graphically as opposed to from the command line. The following descriptions are almost identical
between WinCvs and gcvs. The following screen shots have duplicate links, depending upon whether
you are viewing this information under the Windows or Linux operating system.
When WinCVS is installed, running, and you are connected to the internet, the initial screen looks like:
<htmlurl url="initial.jpg" name="initial.jpg">
If you want, you can also look at these .jpg files with another viewer that might provide some
better clarity to the image. On the left is the directory tree for your hard disk. Notice that
the spider directory has a gray highlight.
To start configuring WinCVS, click on Admin at the top of the screen and then Preferences. This
should get you:
<htmlurl url="pref-gen.jpg" name="pref-gen.jpg">
In the top line for CVSROOT, enter:
<tscreen><verb>
anonymous@cvs.sourceforge.net:/cvsroot/dxspider login
</verb></tscreen>
and select
<tscreen><verb>
"passwd" file on the cvs server
</verb></tscreen>
for Authentication on the General tab.
Next, move to the right to the Ports tab.
<htmlurl url="pref-ports.jpg" name="pref-ports.jpg">
In here, check the box on the second line down for the "pserver" port. Enter a port number of 2401.
Finally, go to the WinCvs tab all the way to the right.
<htmlurl url="pref-wincvs.jpg" name="pref-wincvs.jpg">
Enter Notepad as the viewer to open files. For the HOME folder, put "C:\spider" and click OK
because the configuration is now complete.
You are now ready to upgrade your copy of DXSpider. Click on the greyed Spider folder
shown in the directory tree on the left of the WinCVS display. Two things should happen. The Spider
folder will be selected and the greyed-out arrow located just below the word Query in the top line will
turn to solid green.
For anyone using gcvs under Linux, the green arrow is located on the extreme left of the display,
under the word File. A gcvs screen looks like:
<htmlurl url="gcvs.jpg" name="gcvs.jpg">
Click on the now green arrow to start the download process. An Update Settings box will be displayed
to which you can simply say OK.
<htmlurl url="update-OK.jpg" name="update-OK.jpg">
For future reference, the Update Settings box is the place where you can enter information to revert
to a prior version of DXSpider. Information on reverting to a Before Date is contained in the WinCVS
manual.
After a short period of time, a series of file names will scroll by in the lower pane of the WinCVS
window. Eventually you should see
<tscreen><verb>
*****CVS exited normally with code 0*****
</verb></tscreen>
appear in the lower pane. You're done. The updated files are in place ready for you to stop and then
restart your DXSpider. After the restart, you're running with the latest version of DXSpider.
<htmlurl url="completed.jpg" name="completed.jpg">
To paraphrase from the CVS section... Now the magic part! From now on when you want to update, simply
connect to the Internet and start WinCVS.
<tscreen><verb>
Click on the greyed-out Spider directory in the left screen
Click on the green down arrow
Click OK on the Update Settings dialog box
Restart your Spider software
</verb></tscreen>
<sect>The DXSpider Command Reference
<sect1>accept (0)
<P>
<tt>
<bf>accept</bf> Set a filter to accept something
</tt>
<P>
Create a filter to accept something
There are 2 types of filter, accept and reject. See HELP FILTERING for more
info.
<sect1>accept/announce &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>accept/announce &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Announce filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
accept/ann by G,M,2
accept/ann input node_default by G,M,2
accept/ann user_default by G,M,2
</verb></tscreen>
<sect1>accept/announce &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>accept/announce &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set an 'accept' filter line for announce
</tt>
<P>
Create an 'accept this announce' line for a filter.
An accept filter line means that if the announce matches this filter it is
passed onto the user. See HELP FILTERING for more info. Please read this
to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
info &lt;string&gt; eg: iota or qsl
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
origin_state &lt;states&gt; eg: VA,NH,RI,NH
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
by_state &lt;states&gt;
channel &lt;prefixes&gt;
wx 1 filter WX announces
dest &lt;prefixes&gt; eg: 6MUK,WDX (distros)
</verb></tscreen>
some examples:-
<tscreen><verb>
acc/ann dest 6MUK
acc/ann 2 by_zone 14,15,16
(this could be all on one line: acc/ann dest 6MUK or by_zone 14,15,16)
</verb></tscreen>
or
<tscreen><verb>
acc/ann by G,M,2
</verb></tscreen>
for american states
<tscreen><verb>
acc/ann by_state va,nh,ri,nh
</verb></tscreen>
You can use the tag 'all' to accept everything eg:
<tscreen><verb>
acc/ann all
</verb></tscreen>
but this probably for advanced users...
<sect1>accept/route &lt;call&gt; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>accept/route &lt;call&gt; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set an 'accept' filter line for routing
</tt>
<P>
Create an 'accept this routing PC Protocol' line for a filter.
An accept filter line means that if a PC16/17/19/21/24/41/50 matches this filter
it is passed thru that interface. See HELP FILTERING for more info. Please read this
to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
call &lt;prefixes&gt; the callsign of the thingy
call_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
call_itu &lt;prefixes or numbers&gt; or: G,GM,GW
call_zone &lt;prefixes or numbers&gt;
call_state &lt;states&gt; eg: VA,NH,RI,NH
origin &lt;prefixes&gt; really the interface it came in on
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
origin_state &lt;states&gt; eg: VA,NH,RI,NH
</verb></tscreen>
some examples:-
<tscreen><verb>
acc/route gb7djk call_dxcc 61,38 (send only UK+EIRE nodes)
acc/route gb7djk call gb7djk (equiv to SET/ISOLATE)
</verb></tscreen>
you can now use 'by' as a synonym for 'call' so:
<tscreen><verb>
by = call
by_dxcc = call_dxcc
</verb></tscreen>
and so on
You can use the tag 'all' to accept everything eg:
<tscreen><verb>
acc/route all
</verb></tscreen>
<sect1>accept/spots &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>accept/spots &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Spot filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
accept/spot db0sue-7 1 by_zone 14,15,16
accept/spot node_default all
set/hops node_default 10
</verb></tscreen>
<tscreen><verb>
accept/spot user_default by G,M,2
</verb></tscreen>
<sect1>accept/spots &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>accept/spots &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set an 'accept' filter line for spots
</tt>
<P>
Create an 'accept this spot' line for a filter.
An accept filter line means that if the spot matches this filter it is
passed onto the user. See HELP FILTERING for more info. Please read this
to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
freq &lt;range&gt; eg: 0/30000 or hf or hf/cw or 6m,4m,2m
on &lt;range&gt; same as 'freq'
call &lt;prefixes&gt; eg: G,PA,HB9
info &lt;string&gt; eg: iota or qsl
by &lt;prefixes&gt;
call_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
call_itu &lt;prefixes or numbers&gt; or: G,GM,GW
call_zone &lt;prefixes or numbers&gt;
call_state &lt;states&gt; eg: VA,NH,RI,ME
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
by_state &lt;states&gt; eg: VA,NH,RI,ME
origin &lt;prefixes&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
'call' means the callsign that has spotted 'by' whoever.
For frequencies, you can use any of the band names defined in
SHOW/BANDS and you can use a subband name like: cw, rtty, data, ssb -
thus: hf/ssb. You can also just have a simple range like: 0/30000 -
this is more efficient than saying simply: freq HF (but don't get
too hung up about that)
some examples:-
<tscreen><verb>
acc/spot 1 on hf/cw
acc/spot 2 on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
You can use the tag 'all' to accept everything, eg:
<tscreen><verb>
acc/spot 3 all
</verb></tscreen>
for US states
<tscreen><verb>
acc/spots by_state VA,NH,RI,MA,ME
</verb></tscreen>
but this probably for advanced users...
<sect1>accept/wcy &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>accept/wcy &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> WCY filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
accept/wcy node_default all
set/hops node_default 10
</verb></tscreen>
<sect1>accept/wcy &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>accept/wcy &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> set an 'accept' WCY filter
</tt>
<P>
It is unlikely that you will want to do this, but if you do then you can
filter on the following fields:-
<tscreen><verb>
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
There are no examples because WCY Broadcasts only come from one place and
you either want them or not (see UNSET/WCY if you don't want them).
This command is really provided for future use.
See HELP FILTER for information.
<sect1>accept/wwv &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>accept/wwv &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> WWV filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
accept/wwv db0sue-7 1 by_zone 4
accept/wwv node_default all
set/hops node_default 10
</verb></tscreen>
<tscreen><verb>
accept/wwv user_default by W,K
</verb></tscreen>
<sect1>accept/wwv &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>accept/wwv &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> set an 'accept' WWV filter
</tt>
<P>
It is unlikely that you will want to do this, but if you do then you can
filter on the following fields:-
<tscreen><verb>
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
for example
<tscreen><verb>
accept/wwv by_zone 4
</verb></tscreen>
is probably the only useful thing to do (which will only show WWV broadcasts
by stations in the US).
See HELP FILTER for information.
<sect1>announce &lt;text&gt; (0)
<P>
<tt>
<bf>announce &lt;text&gt;</bf> Send an announcement to LOCAL users only
</tt>
<P>
&lt;text&gt; is the text of the announcement you wish to broadcast
<sect1>announce full &lt;text&gt; (0)
<P>
<tt>
<bf>announce full &lt;text&gt;</bf> Send an announcement cluster wide
</tt>
<P>
This will send your announcement cluster wide
<sect1>announce sysop &lt;text&gt; (5)
<P>
<tt>
<bf>announce sysop &lt;text&gt;</bf> Send an announcement to Sysops only
</tt>
<P>
<sect1>apropos &lt;string&gt; (0)
<P>
<tt>
<bf>apropos &lt;string&gt;</bf> Search help database for &lt;string&gt;
</tt>
<P>
Search the help database for &lt;string&gt; (it isn't case sensitive), and print
the names of all the commands that may be relevant.
<sect1>blank &lsqb;&lt;string&gt;&rsqb; &lsqb;&lt;nn&gt;&rsqb; (0)
<P>
<tt>
<bf>blank &lsqb;&lt;string&gt;&rsqb; &lsqb;&lt;nn&gt;&rsqb;</bf> Print nn (default 1) blank lines (or strings)
</tt>
<P>
In its basic form this command prints one or more blank lines. However if
you pass it a string it will replicate the string for the width of the
screen (default 80) and then print that one or more times, so:
<tscreen><verb>
blank 2
</verb></tscreen>
prints two blank lines
<tscreen><verb>
blank -
</verb></tscreen>
prints a row of - characters once.
<tscreen><verb>
blank abc
</verb></tscreen>
prints 'abcabcabcabcabcabc....'
This is really only of any use in a script file and you can print a maximum
of 9 lines.
<sect1>bye (0)
<P>
<tt>
<bf>bye</bf> Exit from the cluster
</tt>
<P>
This will disconnect you from the cluster
<sect1>catchup &lt;node call&gt; all|&lsqb;&lt;msgno&gt; ...&rsqb; (5)
<P>
<tt>
<bf>catchup &lt;node call&gt; all|&lsqb;&lt;msgno&gt; ...&rsqb;</bf> Mark a message as sent
</tt>
<P>
<sect1>chat &lt;group&gt; &lt;text&gt; (0)
<P>
<tt>
<bf>chat &lt;group&gt; &lt;text&gt;</bf> Chat or Conference to a group
</tt>
<P>
It is now possible to JOIN a group and have network wide conferencing to that
group. DXSpider does not (and probably will not) implement the AK1A
conference mode as this seems very limiting, is hardly used and doesn't seem
to work too well anyway.
This system uses the existing ANN system and is compatible with both other
DXSpider nodes and AK1A clusters (they use ANN/&lt;group&gt;).
You can be a member of as many "groups" as you want. To join a group type:-
<tscreen><verb>
JOIN FOC (where FOC is the group name)
</verb></tscreen>
To leave a group type:-
<tscreen><verb>
LEAVE FOC
</verb></tscreen>
You can see which groups you are in by typing:-
<tscreen><verb>
STAT/USER
</verb></tscreen>
and you can see whether your mate is in the group, if he connects to the
same node as you, by typing:-
<tscreen><verb>
STAT/USER g1tlh
</verb></tscreen>
To send a message to a group type:-
<tscreen><verb>
CHAT FOC hello everyone
</verb></tscreen>
or
<tscreen><verb>
CH #9000 hello I am back
</verb></tscreen>
See also JOIN, LEAVE, SHOW/CHAT
<sect1>clear/announce &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb; (8)
<P>
<tt>
<bf>clear/announce &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb;</bf> Clear a announce filter line
</tt>
<P>
A sysop can clear an input or normal output filter for a user or the
node_default or user_default.
<sect1>clear/announce &lsqb;1|all&rsqb; (0)
<P>
<tt>
<bf>clear/announce &lsqb;1|all&rsqb;</bf> Clear a announce filter line
</tt>
<P>
This command allows you to clear (remove) a line in a annouce filter or to
remove the whole filter.
see CLEAR/SPOTS for a more detailed explanation.
<sect1>clear/route &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb; (8)
<P>
<tt>
<bf>clear/route &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb;</bf> Clear a route filter line
</tt>
<P>
A sysop can clear an input or normal output filter for a user or the
node_default or user_default.
<sect1>clear/route &lsqb;1|all&rsqb; (0)
<P>
<tt>
<bf>clear/route &lsqb;1|all&rsqb;</bf> Clear a route filter line
</tt>
<P>
This command allows you to clear (remove) a line in a route filter or to
remove the whole filter.
see CLEAR/SPOTS for a more detailed explanation.
<sect1>clear/spots &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb; (8)
<P>
<tt>
<bf>clear/spots &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb;</bf> Clear a spot filter line
</tt>
<P>
A sysop can clear an input or normal output filter for a user or the
node_default or user_default.
<sect1>clear/spots &lsqb;0-9|all&rsqb; (0)
<P>
<tt>
<bf>clear/spots &lsqb;0-9|all&rsqb;</bf> Clear a spot filter line
</tt>
<P>
This command allows you to clear (remove) a line in a spot filter or to
remove the whole filter.
If you have a filter:-
<tscreen><verb>
acc/spot 1 on hf/cw
acc/spot 2 on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
and you say:-
<tscreen><verb>
clear/spot 1
</verb></tscreen>
you will be left with:-
<tscreen><verb>
acc/spot 2 on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
If you do:
<tscreen><verb>
clear/spot all
</verb></tscreen>
the filter will be completely removed.
<sect1>clear/wcy &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb; (8)
<P>
<tt>
<bf>clear/wcy &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb;</bf> Clear a WCY filter line
</tt>
<P>
A sysop can clear an input or normal output filter for a user or the
node_default or user_default.
<sect1>clear/wcy &lsqb;1|all&rsqb; (0)
<P>
<tt>
<bf>clear/wcy &lsqb;1|all&rsqb;</bf> Clear a WCY filter line
</tt>
<P>
This command allows you to clear (remove) a line in a WCY filter or to
remove the whole filter.
see CLEAR/SPOTS for a more detailed explanation.
<sect1>clear/wwv &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb; (8)
<P>
<tt>
<bf>clear/wwv &lt;callsign&gt; &lsqb;input&rsqb; &lsqb;0-9|all&rsqb;</bf> Clear a WWV filter line
</tt>
<P>
A sysop can clear an input or normal output filter for a user or the
node_default or user_default.
<sect1>clear/wwv &lsqb;1|all&rsqb; (0)
<P>
<tt>
<bf>clear/wwv &lsqb;1|all&rsqb;</bf> Clear a WWV filter line
</tt>
<P>
This command allows you to clear (remove) a line in a WWV filter or to
remove the whole filter.
see CLEAR/SPOTS for a more detailed explanation.
<sect1>connect &lt;callsign&gt; (5)
<P>
<tt>
<bf>connect &lt;callsign&gt;</bf> Start a connection to another DX Cluster
</tt>
<P>
Start a connection process that will culminate in a new connection to the
DX cluster &lt;callsign&gt;. This process creates a new 'client' process which will
use the script in /spider/connect/&lt;callsign&gt; to effect the 'chat' exchange
necessary to traverse the network(s) to logon to the cluster &lt;callsign&gt;.
<sect1>dbavail (0)
<P>
<tt>
<bf>dbavail</bf> Show a list of all the Databases in the system
</tt>
<P>
Title says it all really, this command lists all the databases defined
in the system. It is also aliased to SHOW/COMMAND.
<sect1>dbcreate &lt;name&gt; (9)
<P>
<tt>
<bf>dbcreate &lt;name&gt;</bf> Create a database entry
</tt>
<P>
<sect1>dbcreate &lt;name&gt; chain &lt;name&gt; &lsqb;&lt;name&gt;..&rsqb; (9)
<P>
<tt>
<bf>dbcreate &lt;name&gt; chain &lt;name&gt; &lsqb;&lt;name&gt;..&rsqb;</bf> Create a chained database entry
</tt>
<P>
<sect1>dbcreate &lt;name&gt; cmd &lt;dxspider command&gt; (9)
<P>
<tt>
<bf>dbcreate &lt;name&gt; cmd &lt;dxspider command&gt;</bf> make a local command available as a DB
</tt>
<P>
DBCREATE allows you to define a database in the system. It doesn't actually
create anything, just defines it.
The databases that are created are simple DB_File hash databases, they are
therefore already 'indexed'.
You can define a local database with the first form of the command eg:
<tscreen><verb>
DBCREATE oblast
</verb></tscreen>
You can also chain databases with the addition of the 'chain' keyword.
This will search each database one after the other. A typical example
is:
<tscreen><verb>
DBCREATE sdx_qsl chain sql_ad
</verb></tscreen>
No checking is done to see if the any of the chained databases exist, in
fact it is usually better to do the above staement first then do each of
the chained databases.
Databases can exist offsite. To define a database that lives on another
node do:
<tscreen><verb>
DBCREATE buckmaster remote gb7dxc
</verb></tscreen>
Remote databases cannot be chained; however, the last database in a
a chain can be a remote database eg:
<tscreen><verb>
DBCREATE qsl chain gb7dxc
</verb></tscreen>
To see what databases have been defined do:
<tscreen><verb>
DBAVAIL (or it will have been aliased to SHOW/COMMAND)
</verb></tscreen>
It would be normal for you to add an entry into your local Aliases file
to allow people to use the 'SHOW/&lt;dbname&gt;' style syntax. So you would
need to add a line like:-
<tscreen><verb>
's' =&gt; [
..
..
'^sh\w*/buc', 'dbshow buckmaster', 'dbshow',
..
..
],
</verb></tscreen>
to allow
<tscreen><verb>
SH/BUCK g1tlh
</verb></tscreen>
to work as they may be used to.
You can also make local commands available as 'pseudo' databases. You
can therefore make spider special commands available as a database. I
imagine that this will be primarily useful for remote access from
legacy nodes. For example:-
<tscreen><verb>
DBCREATE dxqsl cmd show/dxqsl
</verb></tscreen>
You also use one of these databases in a chain. This may be useful
locally.
See DBIMPORT for the importing of existing AK1A format data to databases.
See DBSHOW for generic database enquiry
<sect1>dbcreate &lt;name&gt; remote &lt;node&gt; (9)
<P>
<tt>
<bf>dbcreate &lt;name&gt; remote &lt;node&gt;</bf> Create a remote database entry
</tt>
<P>
<sect1>dbimport &lt;dbname&gt; &lt;filename&gt; (9)
<P>
<tt>
<bf>dbimport &lt;dbname&gt; &lt;filename&gt;</bf> Import AK1A data into a database
</tt>
<P>
If you want to import or update data in bulk to a database you can use
this command. It will either create or update entries into an existing
database. For example:-
<tscreen><verb>
DBIMPORT oblast /tmp/OBLAST.FUL
</verb></tscreen>
will import the standard OBLAST database that comes with AK1A into the
oblast database held locally.
<sect1>dbremove &lt;dbname&gt; (9)
<P>
<tt>
<bf>dbremove &lt;dbname&gt;</bf> Delete a database
</tt>
<P>
DBREMOVE will completely remove a database entry and also delete any data
file that is associated with it.
There is no warning, no comeback, no safety net.
For example:
<tscreen><verb>
DBREMOVE oblast
</verb></tscreen>
will remove the oblast database from the system and it will also remove
the associated datafile.
I repeat:
There is no warning, no comeback, no safety net.
You have been warned.
<sect1>dbshow &lt;dbname&gt; &lt;key&gt; (0)
<P>
<tt>
<bf>dbshow &lt;dbname&gt; &lt;key&gt;</bf> Display an entry, if it exists, in a database
</tt>
<P>
This is the generic user interface to the database to the database system.
It is expected that the sysop will add an entry to the local Aliases file
so that users can use the more familiar AK1A style of enquiry such as:
<tscreen><verb>
SH/BUCK G1TLH
</verb></tscreen>
but if he hasn't and the database really does exist (use DBAVAIL or
SHOW/COMMAND to find out) you can do the same thing with:
<tscreen><verb>
DBSHOW buck G1TLH
</verb></tscreen>
<sect1>debug (9)
<P>
<tt>
<bf>debug</bf> Set the cluster program into debug mode
</tt>
<P>
Executing this command will only have an effect if you are running the cluster
in debug mode i.e.
<tscreen><verb>
perl -d cluster.pl
</verb></tscreen>
It will interrupt the cluster just after the debug command has finished.
<sect1>delete/usdb &lt;callsign&gt; ... (9)
<P>
<tt>
<bf>delete/usdb &lt;callsign&gt; ...</bf> Delete this user from the US State Database
</tt>
<P>
This command will completely remove a one or more callsigns
from the US States database.
There is NO SECOND CHANCE.
It goes without saying that you should use this command CAREFULLY!
Note that these callsign may be re-instated by any weekly updates from
the FCC.
<sect1>delete/user &lt;callsign&gt; ... (9)
<P>
<tt>
<bf>delete/user &lt;callsign&gt; ...</bf> Delete this user from the User Database
</tt>
<P>
This command will completely remove a one or more users from the database.
There is NO SECOND CHANCE.
It goes without saying that you should use this command CAREFULLY!
<sect1>demonstrate &lt;call&gt; &lt;command&gt; (9)
<P>
<tt>
<bf>demonstrate &lt;call&gt; &lt;command&gt;</bf> Demonstrate a command to another user
</tt>
<P>
This command is provided so that sysops can demonstrate commands to
other users. It runs a command as though that user had typed it in and
then sends the output to that user, together with the command that
caused it.
<tscreen><verb>
DEMO g7brn sh/dx iota oc209
DEMO g1tlh set/here
</verb></tscreen>
Note that this command is similar to SPOOF and will have the same side
effects. Commands are run at the privilege of the user which is being
demonstrated to.
<sect1>directory (0)
<P>
<tt>
<bf>directory</bf> List messages
</tt>
<P>
<sect1>directory &lt;from&gt;-&lt;to&gt; (0)
<P>
<tt>
<bf>directory &lt;from&gt;-&lt;to&gt;</bf> List messages &lt;from&gt; message &lt;to&gt; message
</tt>
<P>
List the messages in the messages directory.
If there is a 'p' one space after the message number then it is a
personal message. If there is a '-' between the message number and the
'p' then this indicates that the message has been read.
You can use shell escape characters such as '*' and '?' in the &lt;call&gt;
fields.
You can combine some of the various directory commands together eg:-
<tscreen><verb>
DIR TO G1TLH 5
</verb></tscreen>
or
<tscreen><verb>
DIR SUBJECT IOTA 200-250
</verb></tscreen>
You can abbreviate all the commands to one letter and use ak1a syntax:-
<tscreen><verb>
DIR/T G1* 10
DIR/S QSL 10-100 5
</verb></tscreen>
<sect1>directory &lt;nn&gt; (0)
<P>
<tt>
<bf>directory &lt;nn&gt;</bf> List last &lt;nn&gt; messages
</tt>
<P>
<sect1>directory all (0)
<P>
<tt>
<bf>directory all</bf> List all messages
</tt>
<P>
<sect1>directory from &lt;call&gt; (0)
<P>
<tt>
<bf>directory from &lt;call&gt;</bf> List all messages from &lt;call&gt;
</tt>
<P>
<sect1>directory new (0)
<P>
<tt>
<bf>directory new</bf> List all new messages
</tt>
<P>
<sect1>directory own (0)
<P>
<tt>
<bf>directory own</bf> List your own messages
</tt>
<P>
<sect1>directory subject &lt;string&gt; (0)
<P>
<tt>
<bf>directory subject &lt;string&gt;</bf> List all messages with &lt;string&gt; in subject
</tt>
<P>
<sect1>directory to &lt;call&gt; (0)
<P>
<tt>
<bf>directory to &lt;call&gt;</bf> List all messages to &lt;call&gt;
</tt>
<P>
<sect1>directory- (5)
<P>
<tt>
<bf>directory-</bf>
</tt>
<P>
Sysops can see all users' messages.
<sect1>disconnect &lt;call&gt; &lsqb;&lt;call&gt; ...&rsqb; (8)
<P>
<tt>
<bf>disconnect &lt;call&gt; &lsqb;&lt;call&gt; ...&rsqb;</bf> Disconnect a user or cluster
</tt>
<P>
Disconnect any &lt;call&gt; connected locally
<sect1>dx &lsqb;by &lt;call&gt;&rsqb; &lt;freq&gt; &lt;call&gt; &lt;remarks&gt; (0)
<P>
<tt>
<bf>dx &lsqb;by &lt;call&gt;&rsqb; &lt;freq&gt; &lt;call&gt; &lt;remarks&gt;</bf> Send a DX spot
</tt>
<P>
This is how you send a DX Spot to other users. You can, in fact, now
enter the &lt;freq&gt; and the &lt;call&gt; either way round.
<tscreen><verb>
DX FR0G 144.600
DX 144.600 FR0G
DX 144600 FR0G
</verb></tscreen>
will all give the same result. You can add some remarks to the end
of the command and they will be added to the spot.
<tscreen><verb>
DX FR0G 144600 this is a test
</verb></tscreen>
You can credit someone else by saying:-
<tscreen><verb>
DX by G1TLH FR0G 144.600 he isn't on the cluster
</verb></tscreen>
The &lt;freq&gt; is compared against the available bands set up in the
cluster. See SHOW/BANDS for more information.
<sect1>echo &lt;line&gt; (0)
<P>
<tt>
<bf>echo &lt;line&gt;</bf> Echo the line to the output
</tt>
<P>
This command is useful in scripts and so forth for printing the
line that you give to the command to the output. You can use this
in user_default scripts and the SAVE command for titling and so forth
The script will interpret certain standard "escape" sequences as follows:-
<tscreen><verb>
\t - becomes a TAB character (0x09 in ascii)
\a - becomes a BEEP character (0x07 in ascii)
\n - prints a new line
</verb></tscreen>
So the following example:-
<tscreen><verb>
echo GB7DJK is a dxcluster
</verb></tscreen>
produces:-
<tscreen><verb>
GB7DJK is a dxcluster
</verb></tscreen>
on the output. You don't need a \n on the end of the line you want to send.
A more complex example:-
<tscreen><verb>
echo GB7DJK\n\tg1tlh\tDirk\n\tg3xvf\tRichard
</verb></tscreen>
produces:-
<tscreen><verb>
GB7DJK
g1tlh Dirk
g3xvf Richard
</verb></tscreen>
on the output.
<sect1>export &lt;msgno&gt; &lt;filename&gt; (9)
<P>
<tt>
<bf>export &lt;msgno&gt; &lt;filename&gt;</bf> Export a message to a file
</tt>
<P>
Export a message to a file. This command can only be executed on a local
console with a fully privileged user. The file produced will be in a form
ready to be imported back into the cluster by placing it in the import
directory (/spider/msg/import).
This command cannot overwrite an existing file. This is to provide some
measure of security. Any files written will owned by the same user as the
main cluster, otherwise you can put the new files anywhere the cluster can
access. For example:-
<tscreen><verb>
EXPORT 2345 /tmp/a
</verb></tscreen>
<sect1>export_users &lsqb;&lt;filename&gt;&rsqb; (9)
<P>
<tt>
<bf>export_users &lsqb;&lt;filename&gt;&rsqb;</bf> Export the users database to ascii
</tt>
<P>
Export the users database to a file in ascii format. If no filename
is given then it will export the file to /spider/data/user_asc.
If the file already exists it will be renamed to &lt;filename&gt;.o. In fact
up to 5 generations of the file can be kept each one with an extra 'o' on the
suffix.
BE WARNED: this will write to any file you have write access to. No check is
made on the filename (if any) that you specify.
<sect1>filtering... (0)
<P>
<tt>
<bf>filtering...</bf> Filtering things in DXSpider
</tt>
<P>
There are a number of things you can filter in the DXSpider system. They
all use the same general mechanism.
In general terms you can create a 'reject' or an 'accept' filter which
can have up to 10 lines in it. You do this using, for example:-
<tscreen><verb>
accept/spots .....
reject/spots .....
</verb></tscreen>
where ..... are the specific commands for that type of filter. There
are filters for spots, wwv, announce, wcy and (for sysops)
connects. See each different accept or reject command reference for
more details.
There is also a command to clear out one or more lines in a filter and
one to show you what you have set. They are:-
<tscreen><verb>
clear/spots 1
clear/spots all
</verb></tscreen>
and
<tscreen><verb>
show/filter
</verb></tscreen>
There is clear/xxxx command for each type of filter.
For now we are going to use spots for the examples, but you can apply
the principles to all types of filter.
There are two main types of filter 'accept' or 'reject'; which you use
depends entirely on how you look at the world and what is least
writing to achieve what you want. Each filter has 10 lines (of any
length) which are tried in order. If a line matches then the action
you have specified is taken (ie reject means ignore it and accept
means gimme it).
The important thing to remember is that if you specify a 'reject'
filter (all the lines in it say 'reject/spots' (for instance)) then if
a spot comes in that doesn't match any of the lines then you will get
it BUT if you specify an 'accept' filter then any spots that don't
match are dumped. For example if I have a one line accept filter:-
<tscreen><verb>
accept/spots on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
then automatically you will ONLY get VHF spots from or to CQ zones 14
15 and 16. If you set a reject filter like:
<tscreen><verb>
reject/spots on hf/cw
</verb></tscreen>
Then you will get everything EXCEPT HF CW spots, If you am interested in IOTA
and will work it even on CW then you could say:-
<tscreen><verb>
reject/spots on hf/cw and not info iota
</verb></tscreen>
But in that case you might only be interested in iota and say:-
<tscreen><verb>
accept/spots not on hf/cw or info iota
</verb></tscreen>
which is exactly the same. You should choose one or the other until
you are confortable with the way it works. Yes, you can mix them
(actually you can have an accept AND a reject on the same line) but
don't try this at home until you can analyse the results that you get
without ringing up the sysop for help.
Another useful addition now is filtering by US state
<tscreen><verb>
accept/spots by_state VA,NH,RI,ME
</verb></tscreen>
You can arrange your filter lines into logical units, either for your
own understanding or simply convenience. I have one set frequently:-
<tscreen><verb>
reject/spots 1 on hf/cw
reject/spots 2 on 50000/1400000 not (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
What this does is to ignore all HF CW spots (being a class B I can't
read any CW and couldn't possibly be interested in HF :-) and also
rejects any spots on VHF which don't either originate or spot someone
in Europe.
This is an exmaple where you would use the line number (1 and 2 in
this case), if you leave the digit out, the system assumes '1'. Digits
'0'-'9' are available.
You can leave the word 'and' out if you want, it is implied. You can
use any number of brackets to make the 'expression' as you want
it. There are things called precedence rules working here which mean
that you will NEED brackets in a situation like line 2 because,
without it, will assume:-
<tscreen><verb>
(on 50000/1400000 and by_zone 14,15,16) or call_zone 14,15,16
</verb></tscreen>
annoying, but that is the way it is. If you use OR - use
brackets. Whilst we are here CASE is not important. 'And BY_Zone' is
just 'and by_zone'.
If you want to alter your filter you can just redefine one or more
lines of it or clear out one line. For example:-
<tscreen><verb>
reject/spots 1 on hf/ssb
</verb></tscreen>
or
<tscreen><verb>
clear/spots 1
</verb></tscreen>
To remove the filter in its entirty:-
<tscreen><verb>
clear/spots all
</verb></tscreen>
There are similar CLEAR commands for the other filters:-
<tscreen><verb>
clear/announce
clear/wcy
clear/wwv
</verb></tscreen>
ADVANCED USERS:-
Once you are happy with the results you get, you may like to experiment.
my example that filters hf/cw spots and accepts vhf/uhf spots from EU
can be written with a mixed filter, eg:
<tscreen><verb>
rej/spot on hf/cw
acc/spot on 0/30000
acc/spot 2 on 50000/1400000 and (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
each filter slot actually has a 'reject' slot and an 'accept'
slot. The reject slot is executed BEFORE the accept slot.
It was mentioned earlier that after a reject test that doesn't match,
the default for following tests is 'accept', the reverse is true for
'accept'. In the example what happens is that the reject is executed
first, any non hf/cw spot is passed to the accept line, which lets
thru everything else on HF.
The next filter line lets through just VHF/UHF spots from EU.
<sect1>forward/latlong &lt;node_call&gt; (8)
<P>
<tt>
<bf>forward/latlong &lt;node_call&gt;</bf> Send latitude and longitude information to another cluster
</tt>
<P>
This command sends all the latitude and longitude information that your
cluster is holding against callsigns. One advantage of recieving this
information is that more locator information is held by you. This
means that more locators are given on the DX line assuming you have
SET/DXGRID enabled. This could be a LOT of information though, so
it is not recommended on slow links.
<sect1>forward/opernam &lt;call&gt; (1)
<P>
<tt>
<bf>forward/opernam &lt;call&gt;</bf> Send out information on this &lt;call&gt; to all clusters
</tt>
<P>
This command sends out any information held in the user file which can
be broadcast in PC41 protocol packets. This information is Name, QTH, Location
and Homenode. PC41s are only sent for the information that is available.
<sect1>help (0)
<P>
<tt>
<bf>help</bf> The HELP Command
</tt>
<P>
HELP is available for a number of commands. The syntax is:-
<tscreen><verb>
HELP &lt;cmd&gt;
</verb></tscreen>
Where &lt;cmd&gt; is the name of the command you want help on.
All commands can be abbreviated, so SHOW/DX can be abbreviated
to SH/DX, ANNOUNCE can be shortened to AN and so on.
Look at the APROPOS &lt;string&gt; command which will search the help database
for the &lt;string&gt; you specify and give you a list of likely commands
to look at with HELP.
<sect1>init &lt;node&gt; (5)
<P>
<tt>
<bf>init &lt;node&gt;</bf> Re-initialise a link to an AK1A compatible node
</tt>
<P>
This command attempts to re-initialise a link to a (usually) AK1A node
that has got confused, usually by a protocol loop of some kind. It may
work - but you usually will be better off simply disconnecting it (or
better, if it is a real AK1A node, doing an RCMD &lt;node&gt; DISC/F &lt;your
node&gt;).
Best of luck - you will need it.
<sect1>join &lt;group&gt; (0)
<P>
<tt>
<bf>join &lt;group&gt;</bf> Join a chat or conference group
</tt>
<P>
JOIN allows you to join a network wide conference group. To join a
group (called FOC in this case) type:-
<tscreen><verb>
JOIN FOC
</verb></tscreen>
See also CHAT, LEAVE, SHOW/CHAT
<sect1>kill (5)
<P>
<tt>
<bf>kill</bf>
</tt>
<P>
As a sysop you can kill any message on the system.
<sect1>kill &lt;from msgno&gt;-&lt;to msgno&gt; (0)
<P>
<tt>
<bf>kill &lt;from msgno&gt;-&lt;to msgno&gt;</bf> Delete a range of messages
</tt>
<P>
<sect1>kill &lt;from&gt;-&lt;to&gt; (5)
<P>
<tt>
<bf>kill &lt;from&gt;-&lt;to&gt;</bf> Remove a range of messages from the system
</tt>
<P>
<sect1>kill &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb; (0)
<P>
<tt>
<bf>kill &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb;</bf> Delete a message from the local system
</tt>
<P>
<sect1>kill &lt;msgno&gt; &lsqb;&lt;msgno&gt; ...&rsqb; (0)
<P>
<tt>
<bf>kill &lt;msgno&gt; &lsqb;&lt;msgno&gt; ...&rsqb;</bf> Remove or erase a message from the system
</tt>
<P>
You can get rid of any message to or originating from your callsign using
this command. You can remove more than one message at a time.
<sect1>kill expunge &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb; (6)
<P>
<tt>
<bf>kill expunge &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb;</bf> Expunge a message
</tt>
<P>
Deleting a message using the normal KILL commands only marks that message
for deletion. The actual deletion only happens later (usually two days later).
The KILL EXPUNGE command causes the message to be truly deleted more or less
immediately.
It otherwise is used in the same way as the KILL command.
<sect1>kill from &lt;call&gt; (5)
<P>
<tt>
<bf>kill from &lt;call&gt;</bf> Remove all messages from a callsign
</tt>
<P>
<sect1>kill full &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb; (5)
<P>
<tt>
<bf>kill full &lt;msgno&gt; &lsqb;&lt;msgno..&rsqb;</bf> Delete a message from the whole cluster
</tt>
<P>
Delete a message from the local system. You will only be able to
delete messages that you have originated or been sent (unless you are
the sysop).
<tscreen><verb>
KILL 1234-1255
</verb></tscreen>
Will delete all the messages that you own between msgnos 1234 and 1255.
<tscreen><verb>
KILL from g1tlh
</verb></tscreen>
will delete all the messages from g1tlh (if you are g1tlh). Similarly:
<tscreen><verb>
KILL to g1tlh
</verb></tscreen>
will delete all messages to g1tlh.
<tscreen><verb>
KILL FULL 1234
</verb></tscreen>
will delete a message (usually a 'bulletin') from the whole cluster system.
This uses the subject field, so any messages that have exactly the
same subject will be deleted. Beware!
<sect1>kill full &lt;msgno&gt; &lsqb;&lt;msgno&rsqb; (5)
<P>
<tt>
<bf>kill full &lt;msgno&gt; &lsqb;&lt;msgno&rsqb;</bf> Remove a message from the entire cluster
</tt>
<P>
Remove this message from the entire cluster system as well as your node.
<sect1>kill to &lt;call&gt; (5)
<P>
<tt>
<bf>kill to &lt;call&gt;</bf> Remove all messages to a callsign
</tt>
<P>
<sect1>kill from &lt;regex&gt; (0)
<P>
<tt>
<bf>kill from &lt;regex&gt;</bf> Delete messages FROM a callsign or pattern
</tt>
<P>
<sect1>kill to &lt;regex&gt; (0)
<P>
<tt>
<bf>kill to &lt;regex&gt;</bf> Delete messages TO a callsign or pattern
</tt>
<P>
<sect1>leave &lt;group&gt; (0)
<P>
<tt>
<bf>leave &lt;group&gt;</bf> Leave a chat or conference group
</tt>
<P>
LEAVE allows you to leave a network wide conference group. To leave a
group (called FOC in this case) type:-
<tscreen><verb>
LEAVE FOC
</verb></tscreen>
See also CHAT, JOIN, SHOW/CHAT
<sect1>links (0)
<P>
<tt>
<bf>links</bf> Show which nodes is physically connected
</tt>
<P>
This is a quick listing that shows which links are connected and
some information about them. See WHO for a list of all connections.
<sect1>load/aliases (9)
<P>
<tt>
<bf>load/aliases</bf> Reload the command alias table
</tt>
<P>
Reload the /spider/cmd/Aliases file after you have editted it. You
will need to do this if you change this file whilst the cluster is
running in order for the changes to take effect.
<sect1>load/badmsg (9)
<P>
<tt>
<bf>load/badmsg</bf> Reload the bad msg table
</tt>
<P>
Reload the /spider/msg/badmsg.pl file if you have changed it manually whilst
the cluster is running. This table contains a number of perl regular
expressions which are searched for in the fields targetted of each message.
If any of them match then that message is immediately deleted on receipt.
<sect1>load/badwords (9)
<P>
<tt>
<bf>load/badwords</bf> Reload the bad words table
</tt>
<P>
Reload the /spider/data/badwords file if you have changed it manually whilst
the cluster is running. This file contains a list of words which, if found
on certain text portions of PC protocol, will cause those protocol frames
to be rejected. It will all put out a message if any of these words are
used on the announce, dx and talk commands. The words can be one or
more on a line, lines starting with '#' are ignored.
<sect1>load/bands (9)
<P>
<tt>
<bf>load/bands</bf> Reload the band limits table
</tt>
<P>
Reload the /spider/data/bands.pl file if you have changed it manually whilst
the cluster is running.
<sect1>load/cmd_cache (9)
<P>
<tt>
<bf>load/cmd_cache</bf> Reload the automatic command cache
</tt>
<P>
Normally, if you change a command file in the cmd or local_cmd tree it
will automatially be picked up by the cluster program. Sometimes it
can get confused if you are doing a lot of moving commands about or
delete a command in the local_cmd tree and want to use the normal one
again. Execute this command to reset everything back to the state it
was just after a cluster restart.
<sect1>load/forward (9)
<P>
<tt>
<bf>load/forward</bf> Reload the msg forwarding routing table
</tt>
<P>
Reload the /spider/msg/forward.pl file if you have changed it
manually whilst the cluster is running.
<sect1>load/keps (5)
<P>
<tt>
<bf>load/keps</bf> Load new keps data
</tt>
<P>
<sect1>load/keps &lsqb;nn&rsqb; (5)
<P>
<tt>
<bf>load/keps &lsqb;nn&rsqb;</bf> Load new keps data from message
</tt>
<P>
If there is no message number then reload the current Keps data from
the Keps.pm data file. You create this file by running
<tscreen><verb>
/spider/perl/convkeps.pl &lt;filename&gt;
</verb></tscreen>
on a file containing NASA 2 line keps as a message issued by AMSAT.
If there is a message number, then it will take the message, run
convkeps.pl on it and then load the data, all in one step.
These messages are sent to ALL by GB7DJK (and others) from time to time.
<sect1>load/messages (9)
<P>
<tt>
<bf>load/messages</bf> Reload the system messages file
</tt>
<P>
If you change the /spider/perl/Messages file (usually whilst
fiddling/writing new commands) you can have them take effect during a
cluster session by executing this command. You need to do this if get
something like :-
unknown message 'xxxx' in lang 'en'
<sect1>load/prefixes (9)
<P>
<tt>
<bf>load/prefixes</bf> Reload the prefix table
</tt>
<P>
Reload the /spider/data/prefix_data.pl file if you have changed it
manually whilst the cluster is running.
<sect1>merge &lt;node&gt; &lsqb;&lt;no spots&gt;/&lt;no wwv&gt;&rsqb; (5)
<P>
<tt>
<bf>merge &lt;node&gt; &lsqb;&lt;no spots&gt;/&lt;no wwv&gt;&rsqb;</bf> Ask for the latest spots and WWV
</tt>
<P>
MERGE allows you to bring your spot and wwv database up to date. By default
it will request the last 10 spots and 5 WWVs from the node you select. The
node must be connected locally.
You can request any number of spots or wwv and although they will be appended
to your databases they will not duplicate any that have recently been added
(the last 2 days for spots and last month for WWV data).
<sect1>msg &lt;cmd&gt; &lt;msgno&gt; &lsqb;data ... &rsqb; (9)
<P>
<tt>
<bf>msg &lt;cmd&gt; &lt;msgno&gt; &lsqb;data ... &rsqb;</bf> Alter various message parameters
</tt>
<P>
Alter message parameters like To, From, Subject, whether private or bulletin
or return receipt (RR) is required or whether to keep this message from timing
out.
<tscreen><verb>
MSG TO &lt;msgno&gt; &lt;call&gt; - change TO callsign to &lt;call&gt;
MSG FRom &lt;msgno&gt; &lt;call&gt; - change FROM callsign to &lt;call&gt;
MSG PRrivate &lt;msgno&gt; - set private flag
MSG NOPRrivate &lt;msgno&gt; - unset private flag
MSG RR &lt;msgno&gt; - set RR flag
MSG NORR &lt;msgno&gt; - unset RR flag
MSG KEep &lt;msgno&gt; - set the keep flag (message won't be deleted ever)
MSG NOKEep &lt;msgno&gt; - unset the keep flag
MSG SUbject &lt;msgno&gt; &lt;new&gt; - change the subject to &lt;new&gt;
MSG WAittime &lt;msgno&gt; - remove any waitting time for this message
MSG NOREad &lt;msgno&gt; - mark message as unread
MSG REad &lt;msgno&gt; - mark message as read
MSG QUeue - queue any outstanding bulletins
MSG QUeue 1 - queue any outstanding private messages
</verb></tscreen>
You can look at the status of a message by using:-
<tscreen><verb>
STAT/MSG &lt;msgno&gt;
</verb></tscreen>
This will display more information on the message than DIR does.
<sect1>pc &lt;call&gt; &lt;text&gt; (8)
<P>
<tt>
<bf>pc &lt;call&gt; &lt;text&gt;</bf> Send arbitrary text to a connected callsign
</tt>
<P>
Send some arbitrary text to a locally connected callsign. No
processing is done on the text. This command allows you to send PC
Protocol to unstick things if problems arise (messages get stuck
etc). eg:-
<tscreen><verb>
pc gb7djk PC33^GB7TLH^GB7DJK^400^
</verb></tscreen>
or
<tscreen><verb>
pc G1TLH Try doing that properly!!!
</verb></tscreen>
Send any text you like to the callsign requested. This is used mainly to send
PC protocol to connected nodes either for testing or to unstick things.
You can also use in the same way as a talk command to a connected user but
without any processing, added of "from &lt;blah&gt; to &lt;blah" or whatever.
<sect1>ping &lt;node call&gt; (1)
<P>
<tt>
<bf>ping &lt;node call&gt;</bf> Check the link quality between nodes
</tt>
<P>
This command allows you to send a frame to another cluster node on
the network and get a return frame. The time it takes to do this
is a good indication of the quality of the link. The actual time
it takes is output to the console in seconds.
Any visible cluster node can be PINGed.
<sect1>rcmd &lt;node call&gt; &lt;cmd&gt; (1)
<P>
<tt>
<bf>rcmd &lt;node call&gt; &lt;cmd&gt;</bf> Send a command to another DX Cluster
</tt>
<P>
This command allows you to send nearly any command to another DX Cluster
node that is connected to the system.
Whether you get any output is dependant on a) whether the other system knows
that the node callsign of this cluster is in fact a node b) whether the
other system is allowing RCMDs from this node and c) whether you have
permission to send this command at all.
<sect1>read (0)
<P>
<tt>
<bf>read</bf> Read the next unread personal message addressed to you
</tt>
<P>
<sect1>read &lt;msgno&gt; (0)
<P>
<tt>
<bf>read &lt;msgno&gt;</bf> Read the specified message
</tt>
<P>
You can read any messages that are sent as 'non-personal' and also any
message either sent by or sent to your callsign.
<sect1>read- (5)
<P>
<tt>
<bf>read-</bf>
</tt>
<P>
As a sysop you may read any message on the system
<sect1>reject (0)
<P>
<tt>
<bf>reject</bf> Set a filter to reject something
</tt>
<P>
Create a filter to reject something
There are 2 types of filter, accept and reject. See HELP FILTERING for more
info.
<sect1>reject/announce &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>reject/announce &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Announce filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
reject/ann by G,M,2
reject/ann input node_default by G,M,2
reject/ann user_default by G,M,2
</verb></tscreen>
<sect1>reject/announce &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>reject/announce &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set a 'reject' filter line for announce
</tt>
<P>
Create an 'reject this announce' line for a filter.
A reject filter line means that if the announce matches this filter it is
passed onto the user. See HELP FILTERING for more info. Please read this
to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
info &lt;string&gt; eg: iota or qsl
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
origin_state &lt;states&gt; eg: VA,NH,RI,ME
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
by_state &lt;states&gt; eg: VA,NH,RI,ME
channel &lt;prefixes&gt;
wx 1 filter WX announces
dest &lt;prefixes&gt; eg: 6MUK,WDX (distros)
</verb></tscreen>
some examples:-
<tscreen><verb>
rej/ann by_zone 14,15,16 and not by G,M,2
</verb></tscreen>
You can use the tag 'all' to reject everything eg:
<tscreen><verb>
rej/ann all
</verb></tscreen>
but this probably for advanced users...
<sect1>reject/route &lt;call&gt; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>reject/route &lt;call&gt; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set an 'reject' filter line for routing
</tt>
<P>
Create an 'reject this routing PC Protocol' line for a filter.
An reject filter line means that if a PC16/17/19/21/24/41/50 matches this filter
it is NOT passed thru that interface. See HELP FILTERING for more info. Please
read this to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
call &lt;prefixes&gt; the callsign of the thingy
call_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
call_itu &lt;prefixes or numbers&gt; or: G,GM,GW
call_zone &lt;prefixes or numbers&gt;
call_state &lt;states&gt; eg: VA,NH,RI,ME
origin &lt;prefixes&gt; really the interface it came in on
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
origin_state &lt;states&gt; eg: VA,NH,RI,ME
</verb></tscreen>
some examples:-
<tscreen><verb>
rej/route gb7djk call_dxcc 61,38 (everything except UK+EIRE nodes)
</verb></tscreen>
You can use the tag 'all' to reject everything eg:
<tscreen><verb>
rej/route all (equiv to [very] restricted mode)
</verb></tscreen>
as with ACCEPT/ROUTE 'by' is now a synonym for 'call'.
<sect1>reject/spots &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>reject/spots &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Spot filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
reject/spot db0sue-7 1 by_zone 14,15,16
reject/spot node_default all
set/hops node_default 10
</verb></tscreen>
<tscreen><verb>
reject/spot user_default by G,M,2
</verb></tscreen>
<sect1>reject/spots &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>reject/spots &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> Set a 'reject' filter line for spots
</tt>
<P>
Create a 'reject this spot' line for a filter.
A reject filter line means that if the spot matches this filter it is
dumped (not passed on). See HELP FILTERING for more info. Please read this
to understand how filters work - it will save a lot of grief later on.
You can use any of the following things in this line:-
<tscreen><verb>
freq &lt;range&gt; eg: 0/30000 or hf or hf/cw or 6m,4m,2m
on &lt;range&gt; same as 'freq'
call &lt;prefixes&gt; eg: G,PA,HB9
info &lt;string&gt; eg: iota or qsl
by &lt;prefixes&gt;
call_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
call_itu &lt;prefixes or numbers&gt; or: G,GM,GW
call_zone &lt;prefixes or numbers&gt;
call_state &lt;states&gt; eg: VA,NH,RI,ME
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
by_state &lt;states&gt; eg: VA,NH,RI,ME
origin &lt;prefixes&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
'call' means the callsign that has spotted 'by' whoever.
For frequencies, you can use any of the band names defined in
SHOW/BANDS and you can use a subband name like: cw, rtty, data, ssb -
thus: hf/ssb. You can also just have a simple range like: 0/30000 -
this is more efficient than saying simply: on HF (but don't get
too hung up about that)
some examples:-
<tscreen><verb>
rej/spot 1 on hf
rej/spot 2 on vhf and not (by_zone 14,15,16 or call_zone 14,15,16)
</verb></tscreen>
You can use the tag 'all' to reject everything eg:
<tscreen><verb>
rej/spot 3 all
</verb></tscreen>
but this probably for advanced users...
<sect1>reject/wcy &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>reject/wcy &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> WCY filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
reject/wcy gb7djk all
</verb></tscreen>
<sect1>reject/wcy &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>reject/wcy &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> set a 'reject' WCY filter
</tt>
<P>
It is unlikely that you will want to do this, but if you do then you can
filter on the following fields:-
<tscreen><verb>
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
There are no examples because WCY Broadcasts only come from one place and
you either want them or not (see UNSET/WCY if you don't want them).
This command is really provided for future use.
See HELP FILTER for information.
<sect1>reject/wwv &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt; (8)
<P>
<tt>
<bf>reject/wwv &lt;call&gt; &lsqb;input&rsqb; &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> WWV filter sysop version
</tt>
<P>
This version allows a sysop to set a filter for a callsign as well as the
default for nodes and users eg:-
<tscreen><verb>
reject/wwv db0sue-7 1 by_zone 4
reject/wwv node_default all
</verb></tscreen>
<tscreen><verb>
reject/wwv user_default by W
</verb></tscreen>
<sect1>reject/wwv &lsqb;0-9&rsqb; &lt;pattern&gt; (0)
<P>
<tt>
<bf>reject/wwv &lsqb;0-9&rsqb; &lt;pattern&gt;</bf> set a 'reject' WWV filter
</tt>
<P>
It is unlikely that you will want to do this, but if you do then you can
filter on the following fields:-
<tscreen><verb>
by &lt;prefixes&gt; eg: G,M,2
origin &lt;prefixes&gt;
origin_dxcc &lt;prefixes or numbers&gt; eg: 61,62 (from eg: sh/pre G)
origin_itu &lt;prefixes or numbers&gt; or: G,GM,GW
origin_zone &lt;prefixes or numbers&gt;
by_dxcc &lt;prefixes or numbers&gt;
by_itu &lt;prefixes or numbers&gt;
by_zone &lt;prefixes or numbers&gt;
channel &lt;prefixes&gt;
</verb></tscreen>
for example
<tscreen><verb>
reject/wwv by_zone 14,15,16
</verb></tscreen>
is probably the only useful thing to do (which will only show WWV broadcasts
by stations in the US).
See HELP FILTER for information.
<sect1>reply (0)
<P>
<tt>
<bf>reply</bf> Reply (privately) to the last message that you have read
</tt>
<P>
<sect1>reply &lt;msgno&gt; (0)
<P>
<tt>
<bf>reply &lt;msgno&gt;</bf> Reply (privately) to the specified message
</tt>
<P>
<sect1>reply b &lt;msgno&gt; (0)
<P>
<tt>
<bf>reply b &lt;msgno&gt;</bf> Reply as a Bulletin to the specified message
</tt>
<P>
<sect1>reply noprivate &lt;msgno&gt; (0)
<P>
<tt>
<bf>reply noprivate &lt;msgno&gt;</bf> Reply as a Bulletin to the specified message
</tt>
<P>
<sect1>reply rr &lt;msgno&gt; (0)
<P>
<tt>
<bf>reply rr &lt;msgno&gt;</bf> Reply to the specified message with read receipt
</tt>
<P>
You can reply to a message and the subject will automatically have
"Re:" inserted in front of it, if it isn't already present.
You can also use all the extra qualifiers such as RR, PRIVATE,
NOPRIVATE, B that you can use with the SEND command (see SEND
for further details)
<sect1>save &lsqb;-d -t -a&rsqb; &lt;filename&gt; "&lt;cmd&gt;" &lsqb;...&rsqb; (9)
<P>
<tt>
<bf>save &lsqb;-d -t -a&rsqb; &lt;filename&gt; "&lt;cmd&gt;" &lsqb;...&rsqb;</bf> Save command output to a file
</tt>
<P>
This sysop only cammand allows you to save the output of one or more
commands to a file. For example:-
<tscreen><verb>
save /spider/packclus/dxstats show/dxstat
</verb></tscreen>
will save the output of the normal command "show/dxstat" to the file
"dxstats" in the files area.
You can have some extra flags to the save which will either
date stamp or time stamp or both the filename so:-
<tscreen><verb>
save -d /tmp/a &lt;cmd&gt; creates /tmp/a_6-Jan-2002
save -t /tmp/a &lt;cmd&gt; creates /tmp/a_2301Z
save -d -t /tmp/a &lt;cmd&gt; creates /tmp/a_6-Jan-2002_2301Z
</verb></tscreen>
The -a flag means append to the file instead of overwriting it.
You can have more than one command on the line, to do this you MUST
enclose each command in double quotes (") eg:-
<tscreen><verb>
save /tmp/a "sh/hfstats" "blank +" "sh/vhfstats"
</verb></tscreen>
or
<tscreen><verb>
save /tmp/a "sh/hfstats","blank +","sh/vhfstats"
</verb></tscreen>
You can only write into places that the cluster has permission for (which
is that of the "sysop" user [which had BETTER NOT BE "root"]), you will
need to create any directories you want to put stuff in beforehand as well.
It is likely that you will want to run these commands in a crontab type
situation. You would do that something like:-
<tscreen><verb>
0 0 * * * run_cmd('save /tmp/dxstats "echo DXStat Table", "sh/dxstats"')
</verb></tscreen>
Note that you still enclose each command with (") characters but you must
enclose the entire save command in (') characters.
Now in fact, this can be varied if you know what you are doing. See the
admin manual for more details.
<sect1>send &lt;call&gt; &lsqb;&lt;call&gt; ...&rsqb; (0)
<P>
<tt>
<bf>send &lt;call&gt; &lsqb;&lt;call&gt; ...&rsqb;</bf> Send a message to one or more callsigns
</tt>
<P>
<sect1>send copy &lt;msgno&gt; &lt;call&gt; (0)
<P>
<tt>
<bf>send copy &lt;msgno&gt; &lt;call&gt;</bf> Send a copy of a message to someone
</tt>
<P>
<sect1>send noprivate &lt;call&gt; (0)
<P>
<tt>
<bf>send noprivate &lt;call&gt;</bf> Send a message to all stations
</tt>
<P>
All the SEND commands will create a message which will be sent either to
an individual callsign or to one of the 'bulletin' addresses.
SEND &lt;call&gt; on its own acts as though you had typed SEND PRIVATE, that is
it will mark the message as personal and send it to the cluster node that
that callsign is connected to. If the &lt;call&gt; you have specified is in fact
a known bulletin category on your node (eg: ALL) then the message should
automatically become a bulletin.
You can have more than one callsign in all of the SEND commands.
You can have multiple qualifiers so that you can have for example:-
<tscreen><verb>
SEND RR COPY 123 PRIVATE G1TLH G0RDI
</verb></tscreen>
which should send a copy of message 123 to G1TLH and G0RDI and you will
receive a read receipt when they have read the message.
SB is an alias for SEND NOPRIVATE (or send a bulletin in BBS speak)
SP is an alias for SEND PRIVATE
The system will ask you for a subject. Conventionally this should be
no longer than 29 characters for compatibility. Most modern cluster
software should accept more.
You will now be prompted to start entering your text.
You finish the message by entering '/EX' on a new line. For instance:
<tscreen><verb>
...
bye then Jim
73 Dirk
/ex
</verb></tscreen>
If you have started a message and you don't want to keep it then you
can abandon the message with '/ABORT' on a new line, like:-
<tscreen><verb>
line 1
line 2
oh I just can't be bothered with this
/abort
</verb></tscreen>
If you abort the message it will NOT be sent.
When you are entering the text of your message, most normal output (such
as DX announcements and so on are suppressed and stored for latter display
(upto 20 such lines are stored, as new ones come along, so the oldest
lines are dropped).
Also, you can enter normal commands commands (and get the output
immediately) whilst in the middle of a message. You do this by typing
the command preceeded by a '/' character on a new line, so:-
<tscreen><verb>
/dx g1tlh 144010 strong signal
</verb></tscreen>
Will issue a dx annoucement to the rest of the cluster.
Also, you can add the output of a command to your message by preceeding
the command with '//', thus :-
<tscreen><verb>
//sh/vhftable
</verb></tscreen>
This will show YOU the output from SH/VHFTABLE and also store it in the
message.
You can carry on with the message until you are ready to send it.
<sect1>send private &lt;call&gt; (0)
<P>
<tt>
<bf>send private &lt;call&gt;</bf> Send a personal message
</tt>
<P>
<sect1>send rr &lt;call&gt; (0)
<P>
<tt>
<bf>send rr &lt;call&gt;</bf> Send a message and ask for a read receipt
</tt>
<P>
<sect1>set/address &lt;your address&gt; (0)
<P>
<tt>
<bf>set/address &lt;your address&gt;</bf> Record your postal address
</tt>
<P>
<sect1>set/announce (0)
<P>
<tt>
<bf>set/announce</bf> Allow announce messages to come out on your terminal
</tt>
<P>
<sect1>set/anntalk (0)
<P>
<tt>
<bf>set/anntalk</bf> Allow talk like announce messages on your terminal
</tt>
<P>
<sect1>set/arcluster &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/arcluster &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign an AR-Cluster node
</tt>
<P>
<sect1>set/baddx &lt;call&gt;.. (8)
<P>
<tt>
<bf>set/baddx &lt;call&gt;..</bf> Stop callsigns in a dx spot being propagated
</tt>
<P>
<sect1>set/badnode &lt;call&gt;.. (8)
<P>
<tt>
<bf>set/badnode &lt;call&gt;..</bf> Stop spots from this node being propagated
</tt>
<P>
<sect1>set/badspotter &lt;call&gt;.. (8)
<P>
<tt>
<bf>set/badspotter &lt;call&gt;..</bf> Stop spots from this callsign being propagated
</tt>
<P>
<sect1>set/badword &lt;word&gt;.. (8)
<P>
<tt>
<bf>set/badword &lt;word&gt;..</bf> Stop things with this word being propagated
</tt>
<P>
<sect1>set/bbs &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/bbs &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign a BBS
</tt>
<P>
<sect1>set/beep (0)
<P>
<tt>
<bf>set/beep</bf> Add a beep to DX and other messages on your terminal
</tt>
<P>
<sect1>set/clx &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/clx &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign an CLX node
</tt>
<P>
<sect1>set/debug &lt;name&gt; (9)
<P>
<tt>
<bf>set/debug &lt;name&gt;</bf> Add a debug level to the debug set
</tt>
<P>
<sect1>set/dx (0)
<P>
<tt>
<bf>set/dx</bf> Allow DX messages to come out on your terminal
</tt>
<P>
<sect1>set/dxcq (0)
<P>
<tt>
<bf>set/dxcq</bf> Show CQ Zones on the end of DX announcements
</tt>
<P>
<sect1>set/dxgrid (0)
<P>
<tt>
<bf>set/dxgrid</bf> Allow QRA Grid Squares on the end of DX announcements
</tt>
<P>
<sect1>set/dxitu (0)
<P>
<tt>
<bf>set/dxitu</bf> Show ITU Zones on the end of DX announcements
</tt>
<P>
<sect1>set/dxnet &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/dxnet &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign an DXNet node
</tt>
<P>
<sect1>set/echo (0)
<P>
<tt>
<bf>set/echo</bf> Make the cluster echo your input
</tt>
<P>
<sect1>set/email &lt;email&gt; ... (0)
<P>
<tt>
<bf>set/email &lt;email&gt; ...</bf> Set email address(es) and forward your personals
</tt>
<P>
<sect1>set/here (0)
<P>
<tt>
<bf>set/here</bf> Tell the system you are present at your terminal
</tt>
<P>
<sect1>set/homenode &lt;node&gt; (0)
<P>
<tt>
<bf>set/homenode &lt;node&gt; </bf> Set your normal cluster callsign
</tt>
<P>
Tell the cluster system where you normally connect to. Any Messages sent
to you will normally find their way there should you not be connected.
eg:-
<tscreen><verb>
SET/HOMENODE gb7djk
</verb></tscreen>
<sect1>set/hops &lt;call&gt; ann|spots|route|wwv|wcy &lt;n&gt; (8)
<P>
<tt>
<bf>set/hops &lt;call&gt; ann|spots|route|wwv|wcy &lt;n&gt;</bf> Set hop count
</tt>
<P>
<sect1>set/isolate (9)
<P>
<tt>
<bf>set/isolate</bf> Isolate a node from the rest of the network
</tt>
<P>
Connect a node to your system in such a way that you are a full protocol
member of its network and can see all spots on it, but nothing either leaks
out from it nor goes back into from the rest of the nodes connected to you.
You can potentially connect several nodes in this way.
<sect1>set/language &lt;lang&gt; (0)
<P>
<tt>
<bf>set/language &lt;lang&gt;</bf> Set the language you want to use
</tt>
<P>
You can select the language that you want the cluster to use. Currently
the languages available are en (English), de (German), es (Spanish),
Czech (cz), French (fr), Portuguese (pt), Italian (it) and nl (Dutch).
<sect1>set/location &lt;lat & long&gt; (0)
<P>
<tt>
<bf>set/location &lt;lat & long&gt;</bf> Set your latitude and longitude
</tt>
<P>
<sect1>set/lockout &lt;call&gt; (9)
<P>
<tt>
<bf>set/lockout &lt;call&gt;</bf> Stop a callsign connecting to the cluster
</tt>
<P>
<sect1>set/logininfo (0)
<P>
<tt>
<bf>set/logininfo</bf> Inform when a station logs in/out locally
</tt>
<P>
<sect1>set/name &lt;your name&gt; (0)
<P>
<tt>
<bf>set/name &lt;your name&gt;</bf> Set your name
</tt>
<P>
Tell the system what your name is eg:-
<tscreen><verb>
SET/NAME Dirk
</verb></tscreen>
<sect1>set/node &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/node &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign an AK1A cluster
</tt>
<P>
Tell the system that the call(s) are to be treated as AK1A cluster and
fed PC Protocol rather normal user commands.
<sect1>set/obscount &lt;count&gt; &lt;call&gt; (8)
<P>
<tt>
<bf>set/obscount &lt;count&gt; &lt;call&gt;</bf> Set the 'pump-up' obscelence PING counter
</tt>
<P>
From 1.35 onwards neighbouring nodes are pinged at regular intervals (see
SET/PINGINTERVAL), usually 300 seconds or 5 minutes. There is a 'pump-up'
counter which is decremented on every outgoing ping and then reset to
the 'obscount' value on every incoming ping. The default value of this
parameter is 2.
What this means is that a neighbouring node will be pinged twice at
(default) 300 second intervals and if no reply has been heard just before
what would be the third attempt, that node is disconnected.
If a ping is heard then the obscount is reset to the full value. Using
default values, if a node has not responded to a ping within 15 minutes,
it is disconnected.
You can set this parameter between 1 and 9.
It is STRONGLY recommended that you don't change the default.
<sect1>set/page &lt;lines per page&gt; (0)
<P>
<tt>
<bf>set/page &lt;lines per page&gt;</bf> Set the lines per page
</tt>
<P>
Tell the system how many lines you wish on a page when the number of line
of output from a command is more than this. The default is 20. Setting it
explicitly to 0 will disable paging.
<tscreen><verb>
SET/PAGE 30
SET/PAGE 0
</verb></tscreen>
The setting is stored in your user profile.
<sect1>set/password (0)
<P>
<tt>
<bf>set/password</bf> Set your own password
</tt>
<P>
This command only works for a 'telnet' user (currently). It will
only work if you have a password already set. This initial password
can only be set by the sysop.
When you execute this command it will ask you for your old password,
then ask you to type in your new password twice (to make sure you
get it right). You may or may not see the data echoed on the screen
as you type, depending on the type of telnet client you have.
<sect1>set/password &lt;callsign&gt; &lt;string&gt; (9)
<P>
<tt>
<bf>set/password &lt;callsign&gt; &lt;string&gt;</bf> Set a users password
</tt>
<P>
The password for a user can only be set by a full sysop. The string
can contain any characters.
The way this field is used depends on context. If it is being used in
the SYSOP command context then you are offered 5 random numbers and you
have to supply the corresponding letters. This is now mainly for ax25
connections.
If it is being used on incoming telnet connections then, if a password
is set or the:
<tscreen><verb>
set/var $main::passwdreq = 1
</verb></tscreen>
command is executed in the startup script, then a password prompt is
given after the normal 'login: ' prompt.
<sect1>set/pinginterval &lt;time&gt; &lt;nodecall&gt; (9)
<P>
<tt>
<bf>set/pinginterval &lt;time&gt; &lt;nodecall&gt;</bf> Set ping time to neighbouring nodes
</tt>
<P>
As from release 1.35 all neighbouring nodes are pinged at regular intervals
in order to determine the rolling quality of the link and, in future, to
affect routing decisions. The default interval is 300 secs or 5 minutes.
You can use this command to set a different interval. Please don't.
But if you do the value you enter is treated as minutes up 30 and seconds
for numbers greater than that.
This is used also to help determine when a link is down at the far end
(as certain cluster software doesn't always notice), see SET/OBSCOUNT
for more information.
If you must change it (and it may be useful for internet connected nodes
on dynamic IP addresses that go away after a set time of usage) the time
can be specified as:-
<tscreen><verb>
5 which if less than 30 is converted to minutes otherwise is
taken as the no of seconds between pings.
120s 120 seconds
5m 5 minutes
1h 1 hour
</verb></tscreen>
Please be aware that this causes traffic to occur on the link, setting
this value too low may annoy your neighbours beyond the point of
endurance!
You can switch this off by setting it to 0.
<sect1>set/privilege &lt;n&gt; &lt;call&gt; &lsqb;&lt;call..&rsqb; (9)
<P>
<tt>
<bf>set/privilege &lt;n&gt; &lt;call&gt; &lsqb;&lt;call..&rsqb;</bf> Set privilege level on a call
</tt>
<P>
Set the privilege level on a callsign. The privilege levels that pertain
to commands are as default:-
<tscreen><verb>
0 - normal user
1 - allow remote nodes normal user RCMDs
5 - various privileged commands (including shutdown, but not disc-
connect), the normal level for another node.
8 - more privileged commands (including disconnect)
9 - local sysop privilege. DO NOT SET ANY REMOTE USER OR NODE TO THIS
LEVEL.
</verb></tscreen>
If you are a sysop and you come in as a normal user on a remote connection
your privilege will automatically be set to 0.
<sect1>set/prompt &lt;string&gt; (0)
<P>
<tt>
<bf>set/prompt &lt;string&gt;</bf> Set your prompt to &lt;string&gt;
</tt>
<P>
<sect1>set/qra &lt;locator&gt; (0)
<P>
<tt>
<bf>set/qra &lt;locator&gt;</bf> Set your QRA Grid locator
</tt>
<P>
Tell the system what your QRA (or Maidenhead) locator is. If you have not
done a SET/LOCATION then your latitude and longitude will be set roughly
correctly (assuming your locator is correct ;-). For example:-
<tscreen><verb>
SET/QRA JO02LQ
</verb></tscreen>
<sect1>set/qth &lt;your qth&gt; (0)
<P>
<tt>
<bf>set/qth &lt;your qth&gt;</bf> Set your QTH
</tt>
<P>
Tell the system where you are. For example:-
<tscreen><verb>
SET/QTH East Dereham, Norfolk
</verb></tscreen>
<sect1>set/register &lt;call&gt; ... (9)
<P>
<tt>
<bf>set/register &lt;call&gt; ...</bf> Mark a user as registered
</tt>
<P>
<sect1>set/spider &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb; (5)
<P>
<tt>
<bf>set/spider &lt;call&gt; &lsqb;&lt;call&gt;..&rsqb;</bf> Make the callsign an DXSpider node
</tt>
<P>
Tell the system that the call(s) are to be treated as DXSpider node and
fed new style DX Protocol rather normal user commands.
<sect1>set/startup (0)
<P>
<tt>
<bf>set/startup</bf> Create your own startup script
</tt>
<P>
Create a startup script of DXSpider commands which will be executed
everytime that you login into this node. You can only input the whole
script afresh, it is not possible to 'edit' it. Inputting a new script is
just like typing in a message using SEND. To finish inputting type: /EX
on a newline, to abandon the script type: /ABORT.
You may find the (curiously named) command BLANK useful to break
up the output. If you simply want a blank line, it is easier to
input one or more spaces and press the &lt;return&gt; key.
See UNSET/STARTUP to remove a script.
<sect1>set/startup &lt;call&gt; (6)
<P>
<tt>
<bf>set/startup &lt;call&gt;</bf> Create a user startup script
</tt>
<P>
<sect1>set/sys_location &lt;lat & long&gt; (9)
<P>
<tt>
<bf>set/sys_location &lt;lat & long&gt;</bf> Set your cluster latitude and longitude
</tt>
<P>
In order to get accurate headings and such like you must tell the system
what your latitude and longitude is. If you have not yet done a SET/QRA
then this command will set your QRA locator for you. For example:-
<tscreen><verb>
SET/LOCATION 52 22 N 0 57 E
</verb></tscreen>
<sect1>set/sys_qra &lt;locator&gt; (9)
<P>
<tt>
<bf>set/sys_qra &lt;locator&gt;</bf> Set your cluster QRA Grid locator
</tt>
<P>
<sect1>set/talk (0)
<P>
<tt>
<bf>set/talk</bf> Allow TALK messages to come out on your terminal
</tt>
<P>
<sect1>set/usdb &lt;call&gt; &lt;state&gt; &lt;city&gt; (9)
<P>
<tt>
<bf>set/usdb &lt;call&gt; &lt;state&gt; &lt;city&gt;</bf> add/update a US DB callsign
</tt>
<P>
This command allows you to add or alter a callsign in the US state
database. Use with extreme caution. Anything you do here will be
overwritten by any weekly updates that affect this callsign
<tscreen><verb>
set/usdb g1tlh nh downtown rindge
</verb></tscreen>
see also DELETE/USDB
<sect1>set/usstate (0)
<P>
<tt>
<bf>set/usstate</bf> Allow US State info on the end of DX announcements
</tt>
<P>
<sect1>set/wcy (0)
<P>
<tt>
<bf>set/wcy</bf> Allow WCY messages to come out on your terminal
</tt>
<P>
<sect1>set/wwv (0)
<P>
<tt>
<bf>set/wwv</bf> Allow WWV messages to come out on your terminal
</tt>
<P>
<sect1>set/wx (0)
<P>
<tt>
<bf>set/wx</bf> Allow WX messages to come out on your terminal
</tt>
<P>
<sect1>show/baddx (1)
<P>
<tt>
<bf>show/baddx</bf> Show all the bad dx calls in the system
</tt>
<P>
Display all the bad dx callsigns in the system, see SET/BADDX
for more information.
<sect1>show/badnode (1)
<P>
<tt>
<bf>show/badnode</bf> Show all the bad nodes in the system
</tt>
<P>
Display all the bad node callsigns in the system, see SET/BADNODE
for more information.
<sect1>show/badspotter (1)
<P>
<tt>
<bf>show/badspotter</bf> Show all the bad spotters in the system
</tt>
<P>
Display all the bad spotter's callsigns in the system, see SET/BADSPOTTER
for more information.
<sect1>show/badword (1)
<P>
<tt>
<bf>show/badword</bf> Show all the bad words in the system
</tt>
<P>
Display all the bad words in the system, see SET/BADWORD
for more information.
<sect1>show/chat &lsqb;&lt;group&gt;&rsqb; &lsqb;&lt;lines&gt;&rsqb; (0)
<P>
<tt>
<bf>show/chat &lsqb;&lt;group&gt;&rsqb; &lsqb;&lt;lines&gt;&rsqb;</bf> Show any chat or conferencing
</tt>
<P>
This command allows you to see any chat or conferencing that has
occurred whilst you were away. SHOW/CHAT on its own will show data for
all groups. If you use a group name then it will show only chat for
that group.
<sect1>show/configuration &lsqb;&lt;node&gt;&rsqb; (0)
<P>
<tt>
<bf>show/configuration &lsqb;&lt;node&gt;&rsqb;</bf> Show all the nodes and users visible
</tt>
<P>
This command allows you to see all the users that can be seen
and the nodes to which they are connected.
This command is normally abbreviated to: sh/c
Normally, the list returned will be just for the nodes from your
country (because the list otherwise will be very long).
<tscreen><verb>
SH/C ALL
</verb></tscreen>
will produce a complete list of all nodes.
BE WARNED: the list that is returned can be VERY long
It is possible to supply a node or part of a prefix and you will get
a list of the users for that node or list of nodes starting with
that prefix.
<tscreen><verb>
SH/C GB7DJK
</verb></tscreen>
<tscreen><verb>
SH/C SK
</verb></tscreen>
<sect1>show/configuration/node (0)
<P>
<tt>
<bf>show/configuration/node</bf> Show all the nodes connected locally
</tt>
<P>
Show all the nodes connected to this node.
<sect1>show/connect (1)
<P>
<tt>
<bf>show/connect</bf> Show all the active connections
</tt>
<P>
This command shows information on all the active connections known to
the node. This command gives slightly more information than WHO.
<sect1>show/contest &lt;year and month&gt; (0)
<P>
<tt>
<bf>show/contest &lt;year and month&gt;</bf> Show all the contests for a month
</tt>
<P>
Show all known contests which are maintained at http://www.sk3bg.se/contest/
for a particular month or year. The format is reasonably flexible.
For example:-
<tscreen><verb>
SH/CONTEST sep2003
SH/CONTEST 03 march
</verb></tscreen>
<sect1>show/date &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb; (0)
<P>
<tt>
<bf>show/date &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb;</bf> Show the local time
</tt>
<P>
This is very nearly the same as SHOW/TIME, the only difference the format
of the date string if no arguments are given.
If no prefixes or callsigns are given then this command returns the local
time and UTC as the computer has it right now. If you give some prefixes
then it will show UTC and UTC + the local offset (not including DST) at
the prefixes or callsigns that you specify.
<sect1>show/db0sdx &lt;callsign&gt; (0)
<P>
<tt>
<bf>show/db0sdx &lt;callsign&gt;</bf> Show QSL infomation from DB0SDX database
</tt>
<P>
This command queries the DB0SDX QSL server on the internet
and returns any information available for that callsign. This service
is provided for users of this software by http://www.qslinfo.de.
See also SHOW/QRZ, SHOW/WM7D.
<sect1>show/debug (9)
<P>
<tt>
<bf>show/debug</bf> Show what levels of debug information you are logging
</tt>
<P>
<sect1>show/dx (0)
<P>
<tt>
<bf>show/dx</bf> Interrogate the spot database
</tt>
<P>
If you just type SHOW/DX you will get the last so many spots
(sysop configurable, but usually 10).
In addition you can add any number of these commands in very nearly
any order to the basic SHOW/DX command, they are:-
<tscreen><verb>
on &lt;band&gt; - eg 160m 20m 2m 23cm 6mm
on &lt;region&gt; - eg hf vhf uhf shf (see SHOW/BANDS)
on &lt;from&gt;/&lt;to&gt; - eg 1000/4000 14000-30000 (in Khz)
&lt;from&gt;-&lt;to&gt;
</verb></tscreen>
<tscreen><verb>
&lt;number&gt; - the number of spots you want
&lt;from&gt;-&lt;to&gt; - &lt;from&gt; spot no &lt;to&gt; spot no in the selected list
&lt;from&gt;/&lt;to&gt;
</verb></tscreen>
<tscreen><verb>
&lt;prefix&gt; - for a spotted callsign beginning with &lt;prefix&gt;
*&lt;suffix&gt; - for a spotted callsign ending in &lt;suffix&gt;
*&lt;string&gt;* - for a spotted callsign containing &lt;string&gt;
</verb></tscreen>
<tscreen><verb>
day &lt;number&gt; - starting &lt;number&gt; days ago
day &lt;from&gt;-&lt;to&gt; - &lt;from&gt; days &lt;to&gt; days ago
&lt;from&gt;/&lt;to&gt;
</verb></tscreen>
<tscreen><verb>
info &lt;text&gt; - any spots containing &lt;text&gt; in the info or remarks
</verb></tscreen>
<tscreen><verb>
by &lt;call&gt; - any spots spotted by &lt;call&gt; (spotter &lt;call&gt; is the
same).
</verb></tscreen>
<tscreen><verb>
qsl - this automatically looks for any qsl info on the call
held in the spot database.
</verb></tscreen>
<tscreen><verb>
iota [&lt;iota&gt;] - If the iota island number is missing it will look for
the string iota and anything which looks like an iota
island number. If you specify then it will look for
that island.
</verb></tscreen>
<tscreen><verb>
qra [&lt;locator&gt;] - this will look for the specific locator if you specify
one or else anything that looks like a locator.
</verb></tscreen>
<tscreen><verb>
dxcc - treat the prefix as a 'country' and look for spots
from that country regardless of actual prefix.
eg dxcc oq2
</verb></tscreen>
<tscreen><verb>
You can also use this with the 'by' keyword so
eg by W dxcc
</verb></tscreen>
<tscreen><verb>
real or rt - Format the output the same as for real time spots. The
formats are deliberately different (so you can tell
one sort from the other). This is useful for some
logging programs that can't cope with normal sh/dx
output. An alias of SHOW/FDX is available.
</verb></tscreen>
<tscreen><verb>
filter - Filter the spots, before output, with the user's
spot filter. An alias of SHOW/MYDX is available.
</verb></tscreen>
<tscreen><verb>
zone &lt;zones&gt; - look for spots in the cq zone (or zones) specified.
zones are numbers separated by commas.
</verb></tscreen>
<tscreen><verb>
by_zone &lt;zones&gt; - look for spots spotted by people in the cq zone
specified.
</verb></tscreen>
<tscreen><verb>
itu &lt;itus&gt; - look for spots in the itu zone (or zones) specified
itu zones are numbers separated by commas.
</verb></tscreen>
<tscreen><verb>
by_itu &lt;itus&gt; - look for spots spotted by people in the itu zone
specified.
</verb></tscreen>
<tscreen><verb>
state &lt;list&gt; - look for spots in the US state (or states) specified
The list is two letter state codes separated by commas.
</verb></tscreen>
<tscreen><verb>
by_state &lt;list&gt; - look for spots spotted by people in the US state
specified.
</verb></tscreen>
<tscreen><verb>
e.g.
</verb></tscreen>
<tscreen><verb>
SH/DX 9m0
SH/DX on 20m info iota
SH/DX 9a on vhf day 30
SH/DX rf1p qsl
SH/DX iota
SH/DX iota eu-064
SH/DX qra jn86
SH/DX dxcc oq2
SH/DX dxcc oq2 by w dxcc
SH/DX zone 4,5,6
SH/DX by_zone 4,5,6
SH/DX state in,oh
SH/DX by_state in,oh
</verb></tscreen>
<sect1>show/dxcc &lt;prefix&gt; (0)
<P>
<tt>
<bf>show/dxcc &lt;prefix&gt;</bf> Interrogate the spot database by country
</tt>
<P>
This command takes the &lt;prefix&gt; (which can be a full or partial
callsign if desired), looks up which internal country number it is
and then displays all the spots as per SH/DX for that country.
This is now an alias for 'SHOW/DX DXCC'
The options for SHOW/DX also apply to this command.
e.g.
<tscreen><verb>
SH/DXCC G
SH/DXCC W on 20m iota
</verb></tscreen>
This can be done with the SHOW/DX command like this:-
<tscreen><verb>
SH/DX dxcc g
SH/DX dxcc w on 20m iota
</verb></tscreen>
This is an alias for: SH/DX dxcc
<sect1>show/dxqsl &lt;callsign&gt; (0)
<P>
<tt>
<bf>show/dxqsl &lt;callsign&gt;</bf> Show any QSL info gathered from spots
</tt>
<P>
The node collects information from the comment fields in spots (things
like 'VIA EA7WA' or 'QSL-G1TLH') and stores these in a database.
This command allows you to interrogate that database and if the callsign
is found will display the manager(s) that people have spotted. This
information is NOT reliable, but it is normally reasonably accurate if
it is spotted enough times.
For example:-
<tscreen><verb>
sh/dxqsl 4k9w
</verb></tscreen>
You can check the raw input spots yourself with:-
<tscreen><verb>
sh/dx 4k9w qsl
</verb></tscreen>
This gives you more background information.
<sect1>show/dxstats &lsqb;days&rsqb; &lsqb;date&rsqb; (0)
<P>
<tt>
<bf>show/dxstats &lsqb;days&rsqb; &lsqb;date&rsqb;</bf> Show the DX Statistics
</tt>
<P>
Show the total DX spots for the last &lt;days&gt; no of days (default is 31),
starting from a &lt;date&gt; (default: today).
<sect1>show/fdx (0)
<P>
<tt>
<bf>show/fdx</bf> Show the DX data in realtime format.
</tt>
<P>
Normally SHOW/DX outputs spot data in a different format to the
realtime data. This is a deliberate policy (so you can tell the
difference between the two). Some logging programs cannot handle
this so SHOW/FDX outputs historical data in real time format.
This is an alias for: SHOW/DX real
<sect1>show/files &lsqb;&lt;filearea&gt; &lsqb;&lt;string&gt;&rsqb;&rsqb; (0)
<P>
<tt>
<bf>show/files &lsqb;&lt;filearea&gt; &lsqb;&lt;string&gt;&rsqb;&rsqb;</bf> List the contents of a filearea
</tt>
<P>
SHOW/FILES on its own will show you a list of the various fileareas
available on the system. To see the contents of a particular file
area type:-
<tscreen><verb>
SH/FILES &lt;filearea&gt;
</verb></tscreen>
where &lt;filearea&gt; is the name of the filearea you want to see the
contents of.
You can also use shell globbing characters like '*' and '?' in a
string to see a selection of files in a filearea eg:-
<tscreen><verb>
SH/FILES bulletins arld*
</verb></tscreen>
See also TYPE - to see the contents of a file.
<sect1>show/filter (0)
<P>
<tt>
<bf>show/filter</bf> Show the contents of all the filters you have set
</tt>
<P>
Show the contents of all the filters that are set. This command displays
all the filters set - for all the various categories.
<sect1>show/hfstats &lsqb;days&rsqb; &lsqb;date&rsqb; (0)
<P>
<tt>
<bf>show/hfstats &lsqb;days&rsqb; &lsqb;date&rsqb;</bf> Show the HF DX Statistics
</tt>
<P>
Show the HF DX spots breakdown by band for the last &lt;days&gt; no of days
(default is 31), starting from a &lt;date&gt; (default: today).
<sect1>show/hftable &lsqb;days&rsqb; &lsqb;date&rsqb; &lsqb;prefix ...&rsqb; (0)
<P>
<tt>
<bf>show/hftable &lsqb;days&rsqb; &lsqb;date&rsqb; &lsqb;prefix ...&rsqb;</bf> Show the HF DX Spotter Table
</tt>
<P>
Show the HF DX Spotter table for the list of prefixes for the last
&lt;days&gt; no of days (default is 31), starting from a &lt;date&gt; (default: today).
If there are no prefixes then it will show the table for your country.
Remember that some countries have more than one "DXCC country" in them
(eg G :-), to show them (assuming you are not in G already which is
specially treated in the code) you must list all the relevant prefixes
<tscreen><verb>
sh/hftable g gm gd gi gj gw gu
</verb></tscreen>
Note that the prefixes are converted into country codes so you don't have
to list all possible prefixes for each country.
If you want more or less days than the default simply include the
number you require:-
<tscreen><verb>
sh/hftable 20 pa
</verb></tscreen>
If you want to start at a different day, simply add the date in some
recognizable form:-
<tscreen><verb>
sh/hftable 2 25nov02
sh/hftable 2 25-nov-02
sh/hftable 2 021125
sh/hftable 2 25/11/02
</verb></tscreen>
This will show the stats for your DXCC for that CQWW contest weekend.
You can specify either prefixes or full callsigns (so you can see how you
did against all your mates). You can also say 'all' which will then print
the worldwide statistics.
<tscreen><verb>
sh/hftable all
</verb></tscreen>
<sect1>show/hops &lt;call&gt; &lsqb;ann|spots|route|wcy|wwv&rsqb; (8)
<P>
<tt>
<bf>show/hops &lt;call&gt; &lsqb;ann|spots|route|wcy|wwv&rsqb;</bf> Show the hop counts for a node
</tt>
<P>
This command shows the hop counts set up for a node. You can specify
which category you want to see. If you leave the category out then
all the categories will be listed.
<sect1>show/isolate (1)
<P>
<tt>
<bf>show/isolate</bf> Show list of ISOLATED nodes
</tt>
<P>
<sect1>show/lockout &lt;prefix&gt;|all (9)
<P>
<tt>
<bf>show/lockout &lt;prefix&gt;|all</bf> Show the list of locked out or excluded callsigns
</tt>
<P>
<sect1>show/log &lsqb;&lt;callsign&gt;&rsqb; (8)
<P>
<tt>
<bf>show/log &lsqb;&lt;callsign&gt;&rsqb;</bf> Show excerpts from the system log
</tt>
<P>
This command outputs a short section of the system log. On its own
it will output a general logfile. With the optional callsign it will
show output from the log associated with that callsign.
<sect1>show/moon &lsqb;ndays&rsqb; &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb; (0)
<P>
<tt>
<bf>show/moon &lsqb;ndays&rsqb; &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb;</bf> Show Moon rise and set times
</tt>
<P>
Show the Moon rise and set times for a (list of) prefixes or callsigns,
together with the azimuth and elevation of the sun currently at those
locations.
If you don't specify any prefixes or callsigns, it will show the times for
your QTH (assuming you have set it with either SET/LOCATION or SET/QRA),
together with the current azimuth and elevation.
In addition, it will show the illuminated fraction of the moons disk.
If all else fails it will show the Moonrise and set times for the node
that you are connected to.
For example:-
<tscreen><verb>
SH/MOON
SH/MOON G1TLH W5UN
</verb></tscreen>
You can also use this command to see into the past or the future, so
if you want to see yesterday's times then do:-
<tscreen><verb>
SH/MOON -1
</verb></tscreen>
or in three days time:-
<tscreen><verb>
SH/MOON +3 W9
</verb></tscreen>
Upto 366 days can be checked both in the past and in the future.
Please note that the rise and set times are given as the UT times of rise and
set on the requested UT day.
<sect1>show/muf &lt;prefix&gt; &lsqb;&lt;hours&gt;&rsqb;&lsqb;long&rsqb; (0)
<P>
<tt>
<bf>show/muf &lt;prefix&gt; &lsqb;&lt;hours&gt;&rsqb;&lsqb;long&rsqb;</bf> Show the likely propagation to a prefix
</tt>
<P>
This command allow you to estimate the likelihood of you contacting
a station with the prefix you have specified. The output assumes a modest
power of 20dBW and receiver sensitivity of -123dBm (about 0.15muV/10dB SINAD)
The result predicts the most likely operating frequencies and signal
levels for high frequency (shortwave) radio propagation paths on
specified days of the year and hours of the day. It is most useful for
paths between 250 km and 6000 km, but can be used with reduced accuracy
for paths shorter or longer than this.
The command uses a routine MINIMUF 3.5 developed by the U.S. Navy and
used to predict the MUF given the predicted flux, day of the year,
hour of the day and geographic coordinates of the transmitter and
receiver. This routine is reasonably accurate for the purposes here,
with a claimed RMS error of 3.8 MHz, but much smaller and less complex
than the programs used by major shortwave broadcasting organizations,
such as the Voice of America.
The command will display some header information detailing its
assumptions, together with the locations, latitude and longitudes and
bearings. It will then show UTC (UT), local time at the other end
(LT), calculate the MUFs, Sun zenith angle at the midpoint of the path
(Zen) and the likely signal strengths. Then for each frequency for which
the system thinks there is a likelihood of a circuit it prints a value.
The value is currently a likely S meter reading based on the conventional
6dB / S point scale. If the value has a '+' appended it means that it is
1/2 an S point stronger. If the value is preceeded by an 'm' it means that
there is likely to be much fading and by an 's' that the signal is likely
to be noisy.
By default SHOW/MUF will show the next two hours worth of data. You
can specify anything up to 24 hours worth of data by appending the no of
hours required after the prefix. For example:-
<tscreen><verb>
SH/MUF W
</verb></tscreen>
produces:
<tscreen><verb>
RxSens: -123 dBM SFI: 159 R: 193 Month: 10 Day: 21
Power : 20 dBW Distance: 6283 km Delay: 22.4 ms
Location Lat / Long Azim
East Dereham, Norfolk 52 41 N 0 57 E 47
United-States-W 43 0 N 87 54 W 299
UT LT MUF Zen 1.8 3.5 7.0 10.1 14.0 18.1 21.0 24.9 28.0 50.0
18 23 11.5 -35 mS0+ mS2 S3
19 0 11.2 -41 mS0+ mS2 S3
</verb></tscreen>
indicating that you will have weak, fading circuits on top band and
80m but usable signals on 40m (about S3).
inputing:-
<tscreen><verb>
SH/MUF W 24
</verb></tscreen>
will get you the above display, but with the next 24 hours worth of
propagation data.
<tscreen><verb>
SH/MUF W L 24
SH/MUF W 24 Long
</verb></tscreen>
Gives you an estimate of the long path propagation characterics. It
should be noted that the figures will probably not be very useful, nor
terrible accurate, but it is included for completeness.
<sect1>show/mydx (0)
<P>
<tt>
<bf>show/mydx</bf> Show the DX data filtered with your spot filter.
</tt>
<P>
SHOW/DX potentially shows all the spots available in the system. Using
SHOW/MYDX will, instead, filter the availble spots using any spot filter
that you have set, first.
This command, together with ACCEPT/SPOT or REJECT/SPOT, will allow
you to customise the spots that you receive.
So if you have said: ACC/SPOT on hf
Doing a SHOW/MYDX will now only, ever, show HF spots. All the other
options on SH/DX can still be used.
<sect1>show/newconfiguration &lsqb;&lt;node&gt;&rsqb; (0)
<P>
<tt>
<bf>show/newconfiguration &lsqb;&lt;node&gt;&rsqb;</bf> Show all the nodes and users visible
</tt>
<P>
This command allows you to see all the users that can be seen
and the nodes to which they are connected.
This command produces essentially the same information as
SHOW/CONFIGURATION except that it shows all the duplication of
any routes that might be present It also uses a different format
which may not take up quite as much space if you don't have any
loops.
BE WARNED: the list that is returned can be VERY long
<sect1>show/newconfiguration/node (0)
<P>
<tt>
<bf>show/newconfiguration/node</bf> Show all the nodes connected locally
</tt>
<P>
Show all the nodes connected to this node in the new format.
<sect1>show/node &lsqb;&lt;callsign&gt; ...&rsqb; (1)
<P>
<tt>
<bf>show/node &lsqb;&lt;callsign&gt; ...&rsqb;</bf> Show the type and version number of nodes
</tt>
<P>
Show the type and version (if connected) of the nodes specified on the
command line. If no callsigns are specified then a sorted list of all
the non-user callsigns known to the system will be displayed.
<sect1>show/prefix &lt;callsign&gt; (0)
<P>
<tt>
<bf>show/prefix &lt;callsign&gt;</bf> Interrogate the prefix database
</tt>
<P>
This command takes the &lt;callsign&gt; (which can be a full or partial
callsign or a prefix), looks up which internal country number
it is and then displays all the relevant prefixes for that country
together with the internal country no, the CQ and ITU regions.
See also SHOW/DXCC
<sect1>show/program (5)
<P>
<tt>
<bf>show/program</bf> Show the locations of all the included program modules
</tt>
<P>
Show the name and location where every program module was load from. This
is useful for checking where you think you have loaded a .pm file from.
<sect1>show/qra &lt;lat&gt; &lt;long&gt; (0)
<P>
<tt>
<bf>show/qra &lt;lat&gt; &lt;long&gt;</bf> Convert lat/long to a QRA Grid locator
</tt>
<P>
This is a multipurpose command that allows you either to calculate the
distance and bearing between two locators or (if only one locator is
given on the command line) the distance and beraing from your station
to the locator. For example:-
<tscreen><verb>
SH/QRA IO92QL
SH/QRA JN06 IN73
</verb></tscreen>
The first example will show the distance and bearing to the locator from
yourself, the second example will calculate the distance and bearing from
the first locator to the second. You can use 4 or 6 character locators.
It is also possible to convert a latitude and longitude to a locator by
using this command with a latitude and longitude as an argument, for
example:-
<tscreen><verb>
SH/QRA 52 41 N 0 58 E
</verb></tscreen>
<sect1>show/qra &lt;locator&gt; &lsqb;&lt;locator&gt;&rsqb; (0)
<P>
<tt>
<bf>show/qra &lt;locator&gt; &lsqb;&lt;locator&gt;&rsqb;</bf> Show distance between QRA Grid locators
</tt>
<P>
<sect1>show/qrz &lt;callsign&gt; (0)
<P>
<tt>
<bf>show/qrz &lt;callsign&gt;</bf> Show any callbook details on a callsign
</tt>
<P>
This command queries the QRZ callbook server on the internet
and returns any information available for that callsign. This service
is provided for users of this software by http://www.qrz.com
See also SHOW/WM7D for an alternative.
<sect1>show/registered &lsqb;&lt;prefix&gt;&rsqb; (9)
<P>
<tt>
<bf>show/registered &lsqb;&lt;prefix&gt;&rsqb;</bf> Show the registered users
</tt>
<P>
<sect1>show/route &lt;callsign&gt; ... (0)
<P>
<tt>
<bf>show/route &lt;callsign&gt; ...</bf> Show the route to the callsign
</tt>
<P>
This command allows you to see to which node the callsigns specified are
connected. It is a sort of inverse sh/config.
<tscreen><verb>
sh/route n2tly
</verb></tscreen>
<sect1>show/satellite &lt;name&gt; &lsqb;&lt;hours&gt; &lt;interval&gt;&rsqb; (0)
<P>
<tt>
<bf>show/satellite &lt;name&gt; &lsqb;&lt;hours&gt; &lt;interval&gt;&rsqb;</bf> Show tracking data
</tt>
<P>
Show the tracking data from your location to the satellite of your choice
from now on for the next few hours.
If you use this command without a satellite name it will display a list
of all the satellites known currently to the system.
If you give a name then you can obtain tracking data of all the passes
that start and finish 5 degrees below the horizon. As default it will
give information for the next three hours for every five minute period.
You can alter the number of hours and the step size, within certain
limits.
Each pass in a period is separated with a row of '-----' characters
So for example:-
<tscreen><verb>
SH/SAT AO-10
SH/SAT FENGYUN1 12 2
</verb></tscreen>
<sect1>show/startup (0)
<P>
<tt>
<bf>show/startup</bf> View your own startup script
</tt>
<P>
View the contents of a startup script created with SET/STARTUP.
<sect1>show/startup &lt;call&gt; (6)
<P>
<tt>
<bf>show/startup &lt;call&gt;</bf> View a user startup script
</tt>
<P>
<sect1>show/station all &lsqb;&lt;regex&gt;&rsqb; (6)
<P>
<tt>
<bf>show/station all &lsqb;&lt;regex&gt;&rsqb;</bf> Show list of users in the system
</tt>
<P>
<sect1>show/station &lsqb;&lt;callsign&gt; ..&rsqb; (0)
<P>
<tt>
<bf>show/station &lsqb;&lt;callsign&gt; ..&rsqb;</bf> Show information about a callsign
</tt>
<P>
Show the information known about a callsign and whether (and where)
that callsign is connected to the cluster.
<tscreen><verb>
SH/ST G1TLH
</verb></tscreen>
If no callsign is given then show the information for yourself.
<sect1>show/sun &lsqb;ndays&rsqb; &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb; (0)
<P>
<tt>
<bf>show/sun &lsqb;ndays&rsqb; &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb;</bf> Show sun rise and set times
</tt>
<P>
Show the sun rise and set times for a (list of) prefixes or callsigns,
together with the azimuth and elevation of the sun currently at those
locations.
If you don't specify any prefixes or callsigns, it will show the times for
your QTH (assuming you have set it with either SET/LOCATION or SET/QRA),
together with the current azimuth and elevation.
If all else fails it will show the sunrise and set times for the node
that you are connected to.
For example:-
<tscreen><verb>
SH/SUN
SH/SUN G1TLH K9CW ZS
</verb></tscreen>
You can also use this command to see into the past or the future, so
if you want to see yesterday's times then do:-
<tscreen><verb>
SH/SUN -1
</verb></tscreen>
or in three days time:-
<tscreen><verb>
SH/SUN +3 W9
</verb></tscreen>
Upto 366 days can be checked both in the past and in the future.
Please note that the rise and set times are given as the UT times of rise
and set on the requested UT day.
<sect1>show/time &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb; (0)
<P>
<tt>
<bf>show/time &lsqb;&lt;prefix&gt;|&lt;callsign&gt;&rsqb;</bf> Show the local time
</tt>
<P>
If no prefixes or callsigns are given then this command returns the local
time and UTC as the computer has it right now. If you give some prefixes
then it will show UTC and UTC + the local offset (not including DST) at
the prefixes or callsigns that you specify.
<sect1>show/usdb &lsqb;call ..&rsqb; (0)
<P>
<tt>
<bf>show/usdb &lsqb;call ..&rsqb;</bf> Show information held on the FCC Call database
</tt>
<P>
Show the City and State of a Callsign held on the FCC database if
his is being run on this system, eg:-
<tscreen><verb>
sh/usdb k1xx
</verb></tscreen>
<sect1>show/vhfstats &lsqb;days&rsqb; &lsqb;date&rsqb; (0)
<P>
<tt>
<bf>show/vhfstats &lsqb;days&rsqb; &lsqb;date&rsqb;</bf> Show the VHF DX Statistics
</tt>
<P>
Show the VHF DX spots breakdown by band for the last
&lt;days&gt; no of days (default is 31), starting from a date (default: today).
<sect1>show/vhftable &lsqb;days&rsqb; &lsqb;date&rsqb; &lsqb;prefix ...&rsqb; (0)
<P>
<tt>
<bf>show/vhftable &lsqb;days&rsqb; &lsqb;date&rsqb; &lsqb;prefix ...&rsqb;</bf> Show the VHF DX Spotter Table
</tt>
<P>
Show the VHF DX Spotter table for the list of prefixes for the last
&lt;days&gt; no of days (default is 31), starting from a date (default: today).
If there are no prefixes then it will show the table for your country.
Remember that some countries have more than one "DXCC country" in them
(eg G :-), to show them (assuming you are not in G already which is
specially treated in the code) you must list all the relevant prefixes
<tscreen><verb>
sh/vhftable g gm gd gi gj gw gu
</verb></tscreen>
Note that the prefixes are converted into country codes so you don't have
to list all possible prefixes for each country.
If you want more or less days than the default simply include the
number you require:-
<tscreen><verb>
sh/vhftable 20 pa
</verb></tscreen>
If you want to start at a different day, simply add the date in some
recognizable form:-
<tscreen><verb>
sh/vhftable 2 25nov02
sh/vhftable 2 25-nov-02
sh/vhftable 2 021125
sh/vhftable 2 25/11/02
</verb></tscreen>
This will show the stats for your DXCC for that CQWW contest weekend.
You can specify either prefixes or full callsigns (so you can see how you
did against all your mates). You can also say 'all' which will then print
the worldwide statistics.
<tscreen><verb>
sh/vhftable all
</verb></tscreen>
<sect1>show/wcy (0)
<P>
<tt>
<bf>show/wcy</bf> Show last 10 WCY broadcasts
</tt>
<P>
<sect1>show/wcy &lt;n&gt; (0)
<P>
<tt>
<bf>show/wcy &lt;n&gt;</bf> Show last &lt;n&gt; WCY broadcasts
</tt>
<P>
Display the most recent WCY information that has been received by the system
<sect1>show/wm7d &lt;callsign&gt; (0)
<P>
<tt>
<bf>show/wm7d &lt;callsign&gt;</bf> Show callbook details on a US callsigns
</tt>
<P>
This command queries the WM7D callbook server on the internet
and returns any information available for that US callsign. This service
is provided for users of this software by http://www.wm7d.net.
See also SHOW/QRZ.
<sect1>show/wwv (0)
<P>
<tt>
<bf>show/wwv</bf> Show last 10 WWV broadcasts
</tt>
<P>
<sect1>show/wwv &lt;n&gt; (0)
<P>
<tt>
<bf>show/wwv &lt;n&gt;</bf> Show last &lt;n&gt; WWV broadcasts
</tt>
<P>
Display the most recent WWV information that has been received by the system
<sect1>shutdown (5)
<P>
<tt>
<bf>shutdown</bf> Shutdown the cluster
</tt>
<P>
Shutdown the cluster and disconnect all the users
<sect1>spoof &lt;call&gt; &lt;command&gt; (9)
<P>
<tt>
<bf>spoof &lt;call&gt; &lt;command&gt;</bf> Do a command as though you are another user
</tt>
<P>
This command is provided so that sysops can set a user's parameters without
me having to write a special 'sysop' version for every user command. It
allows you to pretend that you are doing the command as the user you specify.
eg:-
<tscreen><verb>
SPOOF G1TLH set/name Dirk
SPOOF G1TLH set/qra JO02LQ
</verb></tscreen>
<sect1>stat/channel &lsqb;&lt;callsign&gt;&rsqb; (5)
<P>
<tt>
<bf>stat/channel &lsqb;&lt;callsign&gt;&rsqb;</bf> Show the status of a channel on the cluster
</tt>
<P>
Show the internal status of the channel object either for the channel that
you are on or else for the callsign that you asked for.
Only the fields that are defined (in perl term) will be displayed.
<sect1>stat/db &lt;dbname&gt; (5)
<P>
<tt>
<bf>stat/db &lt;dbname&gt;</bf> Show the status of a database
</tt>
<P>
Show the internal status of a database descriptor.
Depending on your privilege level you will see more or less information.
This command is unlikely to be of much use to anyone other than a sysop.
<sect1>stat/msg (1)
<P>
<tt>
<bf>stat/msg</bf> Show the status of the message system
</tt>
<P>
<sect1>stat/msg &lt;msgno&gt; (1)
<P>
<tt>
<bf>stat/msg &lt;msgno&gt;</bf> Show the status of a message
</tt>
<P>
This command shows the internal status of a message and includes information
such as to whom it has been forwarded, its size, origin etc etc.
If no message number is given then the status of the message system is
displayed.
<sect1>stat/route_node &lt;callsign&gt; (5)
<P>
<tt>
<bf>stat/route_node &lt;callsign&gt;</bf> Show the data in a Route::Node object
</tt>
<P>
<sect1>stat/route_node all (5)
<P>
<tt>
<bf>stat/route_node all</bf> Show list of all Route::Node objects
</tt>
<P>
<sect1>stat/route_user &lt;callsign&gt; (5)
<P>
<tt>
<bf>stat/route_user &lt;callsign&gt;</bf> Show the data in a Route::User object
</tt>
<P>
<sect1>stat/route_user all (5)
<P>
<tt>
<bf>stat/route_user all</bf> Show list of all Route::User objects
</tt>
<P>
<sect1>stat/user &lsqb;&lt;callsign&gt;&rsqb; (5)
<P>
<tt>
<bf>stat/user &lsqb;&lt;callsign&gt;&rsqb;</bf> Show the full status of a user
</tt>
<P>
Shows the full contents of a user record including all the secret flags
and stuff.
Only the fields that are defined (in perl term) will be displayed.
<sect1>sysop (0)
<P>
<tt>
<bf>sysop</bf> Regain your privileges if you login remotely
</tt>
<P>
The system automatically reduces your privilege level to that of a
normal user if you login in remotely. This command allows you to
regain your normal privilege level. It uses the normal system: five
numbers are returned that are indexes into the character array that is
your assigned password (see SET/PASSWORD). The indexes start from
zero.
You are expected to return a string which contains the characters
required in the correct order. You may intersperse those characters
with others to obscure your reply for any watchers. For example (and
these values are for explanation :-):
<tscreen><verb>
password = 012345678901234567890123456789
&gt; sysop
22 10 15 17 3
</verb></tscreen>
you type:-
<tscreen><verb>
aa2bbbb0ccc5ddd7xxx3n
or 2 0 5 7 3
or 20573
</verb></tscreen>
They will all match. If there is no password you will still be offered
numbers but nothing will happen when you input a string. Any match is
case sensitive.
<sect1>talk &lt;call&gt; &gt; &lt;node&gt; &lsqb;&lt;text&gt;&rsqb; (0)
<P>
<tt>
<bf>talk &lt;call&gt; &gt; &lt;node&gt; &lsqb;&lt;text&gt;&rsqb;</bf> Send a text message to another station via a node
</tt>
<P>
Send a short message to any other station that is visible on the cluster
system. You can send it to anyone you can see with a SHOW/CONFIGURATION
command, they don't have to be connected locally.
The second form of TALK is used when other cluster nodes are connected
with restricted information. This usually means that they don't send
the user information usually associated with logging on and off the cluster.
If you know that G3JNB is likely to be present on GB7TLH, but you can only
see GB7TLH in the SH/C list but with no users, then you would use the
second form of the talk message.
If you want to have a ragchew with someone you can leave the text message
out and the system will go into 'Talk' mode. What this means is that a
short message is sent to the recipient telling them that you are in a
'Talking' frame of mind and then you just type - everything you send will
go to the station that you asked for.
All the usual announcements, spots and so on will still come out on your
terminal.
If you want to do something (such as send a spot) you preceed the normal
command with a '/' character, eg:-
<tscreen><verb>
/DX 14001 G1TLH What's a B class licensee doing on 20m CW?
/HELP talk
</verb></tscreen>
To leave talk mode type:
<tscreen><verb>
/EX
</verb></tscreen>
If you are in 'Talk' mode, there is an extention to the '/' command which
allows you to send the output to all the people you are talking to. You do
with the '//' command. For example:-
<tscreen><verb>
//sh/hftable
</verb></tscreen>
will send the hftable as you have it to all the people you are currently
talking to.
<sect1>talk &lt;call&gt; &lsqb;&lt;text&gt;&rsqb; (0)
<P>
<tt>
<bf>talk &lt;call&gt; &lsqb;&lt;text&gt;&rsqb;</bf> Send a text message to another station
</tt>
<P>
<sect1>type &lt;filearea&gt;/&lt;name&gt; (0)
<P>
<tt>
<bf>type &lt;filearea&gt;/&lt;name&gt;</bf> Look at the contents of a file in one of the fileareas
</tt>
<P>
Type out the contents of a file in a filearea. So, for example, in
filearea 'bulletins' you want to look at file 'arld051' you would
enter:-
<tscreen><verb>
TYPE bulletins/arld051
</verb></tscreen>
See also SHOW/FILES to see what fileareas are available and a
list of content.
<sect1>uncatchup &lt;node call&gt; all|&lsqb;msgno&gt; ...&rsqb; (5)
<P>
<tt>
<bf>uncatchup &lt;node call&gt; all|&lsqb;msgno&gt; ...&rsqb;</bf> Unmark a message as sent
</tt>
<P>
When you send messages the fact that you have forwarded it to another node
is remembered so that it isn't sent again. When you have a new partner
node and you add their callsign to your /spider/msg/forward.pl file, all
outstanding non-private messages will be forwarded to them. This may well
be ALL the non-private messages. You can prevent this by using these
commmands:-
<tscreen><verb>
catchup GB7DJK all
catchup GB7DJK 300 301 302 303 500-510
</verb></tscreen>
and to undo what you have just done:-
<tscreen><verb>
uncatchup GB7DJK all
uncatchup GB7DJK 300 301 302 303 500-510
</verb></tscreen>
which will arrange for them to be forward candidates again.
Order is not important.
<sect1>unset/announce (0)
<P>
<tt>
<bf>unset/announce</bf> Stop announce messages coming out on your terminal
</tt>
<P>
<sect1>unset/anntalk (0)
<P>
<tt>
<bf>unset/anntalk</bf> Stop talk like announce messages on your terminal
</tt>
<P>
The announce system on legacy cluster nodes is used as a talk
substitute because the network is so poorly connected. If you:
<tscreen><verb>
unset/anntalk
</verb></tscreen>
you will suppress several of these announces, you may miss the odd
useful one as well, but you would probably miss them anyway in the
welter of useless ones.
<tscreen><verb>
set/anntalk
</verb></tscreen>
allows you to see them again. This is the default.
<sect1>unset/baddx &lt;call&gt;.. (8)
<P>
<tt>
<bf>unset/baddx &lt;call&gt;..</bf> Propagate a dx spot with this callsign again
</tt>
<P>
Setting a word as 'baddx' will prevent spots with that word in the
'spotted' field (as in: DX 14001.1 FR0G)of a DX spot from going any
further. They will not be displayed and they will not be sent onto
other nodes.
The word must be written in full, no wild cards are allowed eg:-
<tscreen><verb>
set/baddx FORSALE VIDEO FR0G
</verb></tscreen>
To allow a word again, use the following command ...
<tscreen><verb>
unset/baddx VIDEO
</verb></tscreen>
<sect1>unset/badnode &lt;call&gt;.. (8)
<P>
<tt>
<bf>unset/badnode &lt;call&gt;..</bf> Allow spots from this node again
</tt>
<P>
Setting a callsign as a 'badnode' will prevent spots from that node
going any further. They will not be displayed and they will not be
sent onto other nodes.
The call must be a full eg:-
<tscreen><verb>
set/badnode K1TTT
</verb></tscreen>
will stop anything from K1TTT. If you want SSIDs as well then you must
enter them specifically.
<tscreen><verb>
unset/badnode K1TTT
</verb></tscreen>
will allow spots from him again.
Use with extreme care. This command may well be superceeded by FILTERing.
<sect1>unset/badspotter &lt;call&gt;.. (8)
<P>
<tt>
<bf>unset/badspotter &lt;call&gt;..</bf> Allow spots from this callsign again
</tt>
<P>
Setting a callsign as a 'badspotter' will prevent spots from this callsign
going any further. They will not be displayed and they will not be
sent onto other nodes.
The call must be written in full, no wild cards are allowed eg:-
<tscreen><verb>
set/badspotter VE2STN
</verb></tscreen>
will stop anything from VE2STN. This command will automatically
stop spots from this user, regardless of whether or which SSID
he uses. DO NOT USE SSIDs in the callsign, just use the callsign
as above or below.
<tscreen><verb>
unset/badspotter VE2STN
</verb></tscreen>
will allow spots from him again.
Use with extreme care. This command may well be superceded by FILTERing.
<sect1>unset/badword &lt;word&gt;.. (8)
<P>
<tt>
<bf>unset/badword &lt;word&gt;..</bf> Propagate things with this word again
</tt>
<P>
Setting a word as a 'badword' will prevent things like spots,
announces or talks with this word in the the text part from going any
further. They will not be displayed and they will not be sent onto
other nodes.
The word must be written in full, no wild cards are allowed eg:-
<tscreen><verb>
set/badword annihilate annihilated annihilation
</verb></tscreen>
will stop anything with these words in the text.
<tscreen><verb>
unset/badword annihilated
</verb></tscreen>
will allow text with this word again.
<sect1>unset/beep (0)
<P>
<tt>
<bf>unset/beep</bf> Stop beeps for DX and other messages on your terminal
</tt>
<P>
<sect1>unset/debug &lt;name&gt; (9)
<P>
<tt>
<bf>unset/debug &lt;name&gt;</bf> Remove a debug level from the debug set
</tt>
<P>
You can choose to log several different levels. The levels are
<tscreen><verb>
chan
state
msg
cron
connect
</verb></tscreen>
You can show what levels you are logging with SHOW/DEBUG
<sect1>unset/dx (0)
<P>
<tt>
<bf>unset/dx</bf> Stop DX messages coming out on your terminal
</tt>
<P>
<sect1>unset/dxcq (0)
<P>
<tt>
<bf>unset/dxcq</bf> Stop CQ Zones on the end of DX announcements
</tt>
<P>
Display both the Spotter's and the Spotted's CQ Zone on the end
of a DX announcement (there is just enough room). Some user programs
cannot cope with this. The Spotter's CQ is on the RHS of the
time, the Spotted's CQ is on the LHS.
Conflicts with: SET/DXGRID, SET/DXITU, SHOW/USSTATE
Do a STAT/USER to see which flags you have set if you are confused.
<sect1>unset/dxgrid (0)
<P>
<tt>
<bf>unset/dxgrid</bf> Stop QRA Grid Squares on the end of DX announcements
</tt>
<P>
A standard feature which is enabled in version 1.43 and above is
that if the spotter's grid square is known it is output on the end
of a DX announcement (there is just enough room). Some user programs
cannot cope with this. You can use this command to reset (or set)
this feature.
Conflicts with: SET/DXCQ, SET/DXITU
Do a STAT/USER to see which flags you have set if you are confused.
<sect1>unset/dxitu (0)
<P>
<tt>
<bf>unset/dxitu</bf> Stop ITU Zones on the end of DX announcements
</tt>
<P>
Display both the Spotter's and the Spotted's ITU Zone on the end
of a DX announcement (there is just enough room). Some user programs
cannot cope with this. The Spotter's ITU is on the RHS of the
time, the Spotted's ITU is on the LHS.
Conflicts with: SET/DXGRID, SET/DXCQ, SHOW/USSTATE
Do a STAT/USER to see which flags you have set if you are confused.
<sect1>unset/echo (0)
<P>
<tt>
<bf>unset/echo</bf> Stop the cluster echoing your input
</tt>
<P>
If you are connected via a telnet session, different implimentations
of telnet handle echo differently depending on whether you are
connected via port 23 or some other port. You can use this command
to change the setting appropriately.
The setting is stored in your user profile.
YOU DO NOT NEED TO USE THIS COMMAND IF YOU ARE CONNECTED VIA AX25.
<sect1>unset/email (0)
<P>
<tt>
<bf>unset/email</bf> Stop personal msgs being forwarded by email
</tt>
<P>
If any personal messages come in for your callsign then you can use
these commands to control whether they are forwarded onto your email
address. To enable the forwarding do something like:-
<tscreen><verb>
SET/EMAIL mike.tubby@somewhere.com
</verb></tscreen>
You can have more than one email address (each one separated by a space).
Emails are forwarded to all the email addresses you specify.
You can disable forwarding by:-
<tscreen><verb>
UNSET/EMAIL
</verb></tscreen>
<sect1>unset/here (0)
<P>
<tt>
<bf>unset/here</bf> Tell the system you are absent from your terminal
</tt>
<P>
<sect1>unset/hops &lt;call&gt; ann|spots|route|wwv|wcy (8)
<P>
<tt>
<bf>unset/hops &lt;call&gt; ann|spots|route|wwv|wcy</bf> Unset hop count
</tt>
<P>
Set the hop count for a particular type of broadcast for a node.
This command allows you to set up special hop counts for a node
for currently: announce, spots, wwv and wcy broadcasts.
eg:
<tscreen><verb>
set/hops gb7djk ann 10
set/hops gb7mbc spots 20
</verb></tscreen>
Set SHOW/HOPS for information on what is already set. This command
creates a filter and works in conjunction with the filter system.
You can unset the hops with command UNSET/HOPS. For example:-
<tscreen><verb>
unset/hops gb7djk ann
unset/hops gb7mbc spots
</verb></tscreen>
<sect1>unset/isolate (9)
<P>
<tt>
<bf>unset/isolate</bf> Stop Isolation of a node from the rest of the network
</tt>
<P>
Remove isolation from a node - SET/ISOLATE
<sect1>unset/lockout &lt;call&gt; (9)
<P>
<tt>
<bf>unset/lockout &lt;call&gt;</bf> Allow a callsign to connect to the cluster
</tt>
<P>
<sect1>unset/logininfo (0)
<P>
<tt>
<bf>unset/logininfo</bf> No longer inform when a station logs in/out locally
</tt>
<P>
<sect1>unset/password &lt;call&gt; ... (9)
<P>
<tt>
<bf>unset/password &lt;call&gt; ...</bf> Delete (remove) a user's password
</tt>
<P>
This command allows the sysop to completely delete and remove a
password for a user.
<sect1>unset/privilege (0)
<P>
<tt>
<bf>unset/privilege</bf> Remove any privilege for this session
</tt>
<P>
You can use this command to 'protect' this session from unauthorised
use. If you want to get your normal privilege back you will need to
either logout and login again (if you are on a console) or use the
SYSOP command.
<sect1>unset/prompt (0)
<P>
<tt>
<bf>unset/prompt</bf> Set your prompt back to default
</tt>
<P>
This command will set your user prompt to the string that you
say. The point of this command to enable a user to interface to programs
that are looking for a specific prompt (or else you just want a different
prompt).
<tscreen><verb>
SET/PROMPT clx &gt;
</verb></tscreen>
There are some substitutions that can be added to the prompt:
<tscreen><verb>
%C - callsign [which will have ( and ) around it if not here]
%D - date
%T - time
%M - cluster 'mycall'
</verb></tscreen>
The standard prompt is defined as:
<tscreen><verb>
SET/PROMPT %C de %M %D %T dxspider &gt;
</verb></tscreen>
UNSET/PROMPT will undo the SET/PROMPT command and set your prompt back to
normal.
<sect1>unset/register &lt;call&gt; ... (9)
<P>
<tt>
<bf>unset/register &lt;call&gt; ...</bf> Mark a user as not registered
</tt>
<P>
Registration is a concept that you can switch on by executing the
<tscreen><verb>
set/var $main::regreq = 1
</verb></tscreen>
command (usually in your startup file)
If a user is NOT registered then, firstly, instead of the normal
motd file (/spider/data/motd) being sent to the user at startup, the
user is sent the motd_nor file instead. Secondly, the non registered
user only has READ-ONLY access to the node. The non-registered user
cannot use DX, ANN etc.
The only exception to this is that a non-registered user can TALK or
SEND messages to the sysop.
<sect1>unset/startup (0)
<P>
<tt>
<bf>unset/startup</bf> Remove your own startup script
</tt>
<P>
You can remove your startup script with UNSET/STARTUP.
<sect1>unset/startup &lt;call&gt; (6)
<P>
<tt>
<bf>unset/startup &lt;call&gt;</bf> Remove a user startup script
</tt>
<P>
<sect1>unset/talk (0)
<P>
<tt>
<bf>unset/talk</bf> Stop TALK messages coming out on your terminal
</tt>
<P>
<sect1>unset/usstate (0)
<P>
<tt>
<bf>unset/usstate</bf> Stop US State info on the end of DX announcements
</tt>
<P>
If the spotter's or spotted's US State is known it is output on the
end of a DX announcement (there is just enough room).
A spotter's state will appear on the RHS of the time (like
SET/DXGRID) and the spotted's State will appear on the LHS of the
time field. Any information found will override any locator
information from SET/DXGRID.
Some user programs cannot cope with this. You can use this command
to reset (or set) this feature.
Conflicts with: SET/DXCQ, SET/DXITU
Do a STAT/USER to see which flags you have set if you are confused.
<sect1>unset/wcy (0)
<P>
<tt>
<bf>unset/wcy</bf> Stop WCY messages coming out on your terminal
</tt>
<P>
<sect1>unset/wwv (0)
<P>
<tt>
<bf>unset/wwv</bf> Stop WWV messages coming out on your terminal
</tt>
<P>
<sect1>unset/wx (0)
<P>
<tt>
<bf>unset/wx</bf> Stop WX messages coming out on your terminal
</tt>
<P>
<sect1>who (0)
<P>
<tt>
<bf>who</bf> Show who is physically connected
</tt>
<P>
This is a quick listing that shows which callsigns are connected and
what sort of connection they have
<sect1>wx &lt;text&gt; (0)
<P>
<tt>
<bf>wx &lt;text&gt;</bf> Send a weather message to local users
</tt>
<P>
<sect1>wx full &lt;text&gt; (0)
<P>
<tt>
<bf>wx full &lt;text&gt;</bf> Send a weather message to all cluster users
</tt>
<P>
<sect1>wx sysop &lt;text&gt; (5)
<P>
<tt>
<bf>wx sysop &lt;text&gt;</bf> Send a weather message to other clusters only
</tt>
<P>
Weather messages can sometimes be useful if you are experiencing an extreme
that may indicate enhanced conditions
</article>