mirror of
https://github.com/traviscross/mtr.git
synced 2024-09-21 18:37:10 +00:00
Improve command-line handling and documentation
In particular: - generally improve the look of the man page and help message - add missing command line options to the man page - reorder command line options to be more consistent - use the same order for command line options everywhere (man page, code, help message) - add missing switches in getopt_long call (-M, -F) - fix incorrect switch in getopt_long call (-Z) Note that a few options were never documented (they are now marked as "MISSING" in the man page).
This commit is contained in:
Baptiste Jonglez
parent
0cc9f56313
commit
9d62fe4fd5
356
mtr.8
356
mtr.8
@ -1,20 +1,14 @@
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.TH MTR 8 "March 4, 1999" "mtr" "mtr"
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.TH MTR 8 "July 12, 2014" "mtr" "mtr"
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.SH NAME
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.SH NAME
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mtr \- a network diagnostic tool
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mtr \- a network diagnostic tool
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.SH SYNOPSIS
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.SH SYNOPSIS
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.B mtr
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.B mtr
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[\c
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[\c
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.B \-BfhvrctglxspQemniuTP46\c
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.BR \-4 |\c
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.B \-6\c
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]
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]
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[\c
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[\c
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.B \-\-help\c
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.BI \-F \ FILENAME\c
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]
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[\c
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.B \-\-version\c
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]
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]
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[\c
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[\c
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.B \-\-report\c
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.B \-\-report\c
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@ -23,22 +17,22 @@ mtr \- a network diagnostic tool
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.B \-\-report-wide\c
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.B \-\-report-wide\c
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]
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]
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[\c
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[\c
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.B \-\-report\-cycles\ COUNT\c
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.B \-\-xml\c
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]
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[\c
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.B \-\-gtk\c
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]
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]
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[\c
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[\c
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.B \-\-curses\c
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.B \-\-curses\c
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]
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]
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[\c
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[\c
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.B \-\-split\c
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]
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[\c
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.B \-\-raw\c
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.B \-\-raw\c
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]
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]
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[
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[\c
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.B \-\-xml\c
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.B \-\-csv\c
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]
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]
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[\c
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[\c
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.B \-\-mpls\c
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.B \-\-split\c
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]
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]
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[\c
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[\c
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.B \-\-no-dns\c
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.B \-\-no-dns\c
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@ -47,60 +41,71 @@ mtr \- a network diagnostic tool
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.B \-\-show-ips\c
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.B \-\-show-ips\c
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]
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]
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[\c
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[\c
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.B \-\-gtk\c
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.BI \-o \ FIELDS\c
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]
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]
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[\c
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[\c
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.B \-\-address\ IP.ADD.RE.SS\c
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.BI \-y \ IPINFO\c
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]
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]
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[\c
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[\c
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.B \-\-interval\ SECONDS\c
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.B \-\-aslookup\c
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]
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]
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[\c
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[\c
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.B \-\-max-ttl\ NUM\c
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.BI \-i \ INTERVAL\c
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]
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]
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[\c
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[\c
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.B \-\-first-ttl\ NUM\c
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.BI \-c \ COUNT\c
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]
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]
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[\c
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[\c
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.B \-\-bitpattern\ NUM\c
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.BI \-s \ PACKETSIZE\c
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]
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]
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[\c
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[\c
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.B \-\-tos\ NUM\c
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.BI \-B \ BITPATTERN\c
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]
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]
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[\c
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[\c
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.B \-\-psize\ BYTES | -s BYTES\c
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.BI \-Q \ TOS\c
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]
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]
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[\c
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[\c
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.B \-\-tcp\c
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.B \-\-mpls\c
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]
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[\c
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.BI \-a \ ADDRESS\c
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]
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[\c
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.BI \-f \ FIRST\-TTL\c
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]
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[\c
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.BI \-m \ MAX\-TTL\c
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]
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]
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[\c
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[\c
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.B \-\-udp\c
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.B \-\-udp\c
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]
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]
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[\c
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[\c
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.B \-\-port\ PORT\c
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.B \-\-tcp\c
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]
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]
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[\c
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[\c
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.B \-\-timeout\ SECONDS\c
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.BI \-P \ PORT\c
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]
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]
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.B HOSTNAME [PACKETSIZE]
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[\c
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.BI \-Z \ TIMEOUT\c
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]
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[\c
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.BI \-M \ MARK\c
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]
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.I HOSTNAME
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.SH DESCRIPTION
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.SH DESCRIPTION
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.B mtr
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.B mtr
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combines the functionality of the
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combines the functionality of the
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.B traceroute
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.B traceroute
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and
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and
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.B ping
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.B ping
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programs in a single network diagnostic tool.
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programs in a single network diagnostic tool.
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.PP
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.PP
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As
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As
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.B mtr
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.B mtr
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starts, it investigates the network connection between the host
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starts, it investigates the network connection between the host
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.B mtr
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.B mtr
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runs on and
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runs on and
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.BR HOSTNAME .
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.BR HOSTNAME
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by sending packets with purposely low TTLs. It continues to send
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by sending packets with purposely low TTLs. It continues to send
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packets with low TTL, noting the response time of the intervening
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packets with low TTL, noting the response time of the intervening
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routers. This allows
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routers. This allows
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@ -110,32 +115,27 @@ route to
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.BR HOSTNAME .
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.BR HOSTNAME .
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A sudden increase in packet loss or response time is often an indication
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A sudden increase in packet loss or response time is often an indication
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of a bad (or simply overloaded) link.
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of a bad (or simply overloaded) link.
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.PP
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.PP
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The results are usually reported as round-trip-response times in miliseconds
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The results are usually reported as round-trip-response times in miliseconds
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and the percentage of packetloss.
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and the percentage of packetloss.
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.SH OPTIONS
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.SH OPTIONS
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.TP
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.TP
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.B \-h
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.B \-h\fR, \fB\-\-help
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.TP
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.B \-\-help
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.br
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Print the summary of command line argument options.
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Print the summary of command line argument options.
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.TP
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.TP
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.B \-v
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.B \-v\fR, \fB\-\-version
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.TP
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.B \-\-version
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.br
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Print the installed version of mtr.
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Print the installed version of mtr.
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.TP
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.TP
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.B \-r
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.B \-4
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Use IPv4 only.
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.TP
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.TP
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.B \-\-report
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.B \-6
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.br
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Use IPv6 only. (IPV4 may be used for DNS lookups).
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.TP
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.B \-F \fIFILENAME\fR, \fB\-\-filename \fIFILENAME
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MISSING
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.TP
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.B \-r\fR, \fB\-\-report
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This option puts
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This option puts
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.B mtr
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.B mtr
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into
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into
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@ -154,12 +154,8 @@ generates a significant amount of network traffic. Using
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.B mtr
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.B mtr
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to measure the quality of your network may result in decreased
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to measure the quality of your network may result in decreased
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network performance.
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network performance.
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.TP
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.TP
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.B \-w
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.B \-w\fR, \fB\-\-report\-wide
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.TP
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.B \-\-report-wide
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.br
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This option puts
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This option puts
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.B mtr
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.B mtr
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into
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into
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@ -167,75 +163,61 @@ into
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mode. When in this mode,
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mode. When in this mode,
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.B mtr
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.B mtr
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will not cut hostnames in the report.
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will not cut hostnames in the report.
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.TP
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.TP
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.B \-c\ COUNT
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.B \-x\fR, \fB\-\-xml
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Use this option to tell
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.B mtr
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to use the xml output format. This format is better suited for
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automated processing of the measurement results.
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.TP
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.TP
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.B \-\-report\-cycles\ COUNT
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.B \-t\fR, \fB\-\-curses
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Use this option to set the number of pings sent to determine
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both the machines on the network and the reliability of
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those machines. Each cycle lasts one second.
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.TP
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.B \-s\ BYTES
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.TP
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.B \-\-psize\ BYTES
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.TP
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.B PACKETSIZE
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These options or a trailing PACKETSIZE on the command line sets
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the packet size used for probing.
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It is in bytes inclusive IP and ICMP headers
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If set to a negative number, every iteration will use a different, random
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packet size upto that number.
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.TP
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.B \-t
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.TP
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.B \-\-curses
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.br
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Use this option to force
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Use this option to force
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.B mtr
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.B mtr
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to use the curses based terminal
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to use the curses based terminal
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interface (if available).
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interface (if available).
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.TP
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.TP
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.B \-e
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.B \-g\fR, \fB\-\-gtk
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.TP
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Use this option to force
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.B \-\-mpls
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.br
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Use this option to tell
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.B mtr
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.B mtr
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to display information from ICMP extensions for MPLS (RFC 4950)
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to use the GTK+ based X11 window interface (if available).
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that are encoded in the response packets.
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GTK+ must have been available on the system when
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.B mtr
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was built for this to work. See the GTK+ web page at
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.B http://www.gtk.org/
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for more information about GTK+.
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.TP
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.TP
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.B \-n
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.B \-l\fR, \fB\-\-raw
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Use this option to tell
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.B mtr
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to use the raw output format. This format is better suited for
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archival of the measurement results. It could be parsed to
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be presented into any of the other display methods.
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.TP
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.TP
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.B \-\-no-dns
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.B \-C\fR, \fB\-\-csv
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.br
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MISSING
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.TP
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.B \-p\fR, \fB\-\-split
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Use this option to set
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.B mtr
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to spit out a format that is suitable for a split-user interface.
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.TP
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.B \-n\fR, \fB\-\-no\-dns
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Use this option to force
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Use this option to force
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.B mtr
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.B mtr
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to display numeric IP numbers and not try to resolve the
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to display numeric IP numbers and not try to resolve the
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host names.
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host names.
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.TP
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.TP
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.B \-b
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.B \-b\fR, \fB\-\-show\-ips
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.TP
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.B \-\-show-ips
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.br
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Use this option to tell
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Use this option to tell
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.B mtr
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.B mtr
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to display both the host names and numeric IP numbers. In split mode
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to display both the host names and numeric IP numbers. In split mode
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this adds an extra field to the output. In report mode, there is usually
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this adds an extra field to the output. In report mode, there is usually
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too little space to add the IPs, and they will be truncated. Use the
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too little space to add the IPs, and they will be truncated. Use the
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wide report (-w) mode to see the IPs in report mode.
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wide report (-w) mode to see the IPs in report mode.
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.TP
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.TP
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.B \-o\ fields\ order
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.B \-o \fIFIELDS\fR, \fB\-\-order \fIFIELDS
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.TP
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Use this option to specify which fields to display and in which order.
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.B \-\-order\ fields\ order
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You may use one or more space characters to separate fields.
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.br
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Use this option to specify the fields and their order when loading mtr.
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.br
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.br
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Available fields:
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Available fields:
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.TS
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.TS
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@ -259,166 +241,96 @@ I%Interarrival Jitter
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.br
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.br
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Example:
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Example:
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-o "LSD NBAW"
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-o "LSD NBAW X"
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.TP
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.TP
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.B \-g
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.B \-y \fIn\fR, \fB\-\-ipinfo \fIn
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MISSING
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.TP
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.TP
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.B \-\-gtk
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.B \-z\fR, \fB\-\-aslookup
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.br
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MISSING
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Use this option to force
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.TP
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.B \-i \fISECONDS\fR, \fB\-\-interval \fISECONDS
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Use this option to specify the positive number of seconds between ICMP
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ECHO requests. The default value for this parameter is one second. The
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root user may choose values between zero and one.
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.TP
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.B \-c \fICOUNT\fR, \fB\-\-report\-cycles \fICOUNT
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Use this option to set the number of pings sent to determine
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both the machines on the network and the reliability of
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those machines. Each cycle lasts one second.
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.TP
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.B \-s \fIPACKETSIZE\fR, \fB\-\-psize \fIPACKETSIZE
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This option sets the packet size used for probing. It is in bytes,
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inclusive IP and ICMP headers.
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If set to a negative number, every iteration will use a different, random
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packet size up to that number.
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.TP
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.B \-B \fINUM\fR, \fB\-\-bitpattern \fINUM
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Specifies bit pattern to use in payload. Should be within range 0 - 255. If
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.I NUM
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is greater than 255, a random pattern is used.
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.TP
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.B \-Q \fINUM\fR, \fB\-\-tos \fINUM
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Specifies value for type of service field in IP header. Should be within range 0
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- 255.
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.TP
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.B \-e\fR, \fB\-\-mpls
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Use this option to tell
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.B mtr
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.B mtr
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to use the GTK+ based X11 window interface (if available).
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to display information from ICMP extensions for MPLS (RFC 4950)
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GTK+ must have been available on the system when
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that are encoded in the response packets.
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.B mtr
|
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was built for this to work. See the GTK+ web page at
|
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.B http://www.gtk.org/
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for more information about GTK+.
|
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.TP
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.TP
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.B \-p
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.B \-a \fIADDRESS\fR, \fB\-\-address \fIADDRESS
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.TP
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.B \-\-split
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.br
|
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Use this option to set
|
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.B mtr
|
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to spit out a format that is suitable for a split-user interface.
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.TP
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.B \-l
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.TP
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.B \-\-raw
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.br
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Use this option to tell
|
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.B mtr
|
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to use the raw output format. This format is better suited for
|
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archival of the measurement results. It could be parsed to
|
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be presented into any of the other display methods.
|
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|
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.TP
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.B \-x
|
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.TP
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.B \-\-xml
|
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.br
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Use this option to tell
|
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.B mtr
|
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to use the xml output format. This format is better suited for
|
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automated processing of the measurement results.
|
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.TP
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.B \-a\ IP.ADD.RE.SS
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.TP
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.B \-\-address\ IP.ADD.RE.SS
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.br
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|
||||||
Use this option to bind outgoing packets' socket to specific interface,
|
Use this option to bind outgoing packets' socket to specific interface,
|
||||||
so that any packet will be sent through this interface. NOTE that this
|
so that any packet will be sent through this interface. NOTE that this
|
||||||
option doesn't apply to DNS requests (which could be and could not be
|
option doesn't apply to DNS requests (which could be and could not be
|
||||||
what you want).
|
what you want).
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-i\ SECONDS
|
.B \-f \fINUM\fR, \fB\-\-first-ttl \fINUM
|
||||||
|
Specifies with what TTL to start. Defaults to 1.
|
||||||
.TP
|
.TP
|
||||||
.B \-\-interval\ SECONDS
|
.B \-m \fINUM\fR, \fB\-\-max-ttl \fINUM
|
||||||
.br
|
|
||||||
Use this option to specify the positive number of seconds between ICMP
|
|
||||||
ECHO requests. The default value for this parameter is one second. The
|
|
||||||
root user may choose values between zero and one.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-m\ NUM
|
|
||||||
.TP
|
|
||||||
.B \-\-max-ttl\ NUM
|
|
||||||
.br
|
|
||||||
Specifies the maximum number of hops (max time-to-live value) traceroute will
|
Specifies the maximum number of hops (max time-to-live value) traceroute will
|
||||||
probe. Default is 30.
|
probe. Default is 30.
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-f\ NUM
|
.B \-u\fR, \fB\-\-udp
|
||||||
.TP
|
|
||||||
.B \-\-first-ttl\ NUM
|
|
||||||
.br
|
|
||||||
Specifies with what TTL to start. Defaults to 1.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-B\ NUM
|
|
||||||
.TP
|
|
||||||
.B \-\-bitpattern\ NUM
|
|
||||||
.br
|
|
||||||
Specifies bit pattern to use in payload. Should be within range 0 - 255.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-Q\ NUM
|
|
||||||
.TP
|
|
||||||
.B \-\-tos\ NUM
|
|
||||||
.br
|
|
||||||
Specifies value for type of service field in IP header. Should be within range 0
|
|
||||||
- 255.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-u
|
|
||||||
.TP
|
|
||||||
.B \-\-udp
|
|
||||||
.br
|
|
||||||
Use UDP datagrams instead of ICMP ECHO.
|
Use UDP datagrams instead of ICMP ECHO.
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-T
|
.B \-T\fR, \fB\-\-tcp
|
||||||
|
Use TCP SYN packets instead of ICMP ECHO.
|
||||||
|
.I PACKETSIZE
|
||||||
|
is ignored, since SYN packets can not contain data.
|
||||||
.TP
|
.TP
|
||||||
.B \-\-tcp
|
.B \-P \fIPORT\fR, \fB\-\-port \fIPORT
|
||||||
.br
|
|
||||||
Use TCP SYN packets instead of ICMP ECHO. PACKETSIZE is ignored, since
|
|
||||||
SYN packets can not contain data.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-P\ PORT
|
|
||||||
.TP
|
|
||||||
.B \-\-port\ PORT
|
|
||||||
.br
|
|
||||||
The target port number for TCP traces.
|
The target port number for TCP traces.
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-\-timeout\ SECONDS
|
.B \-Z \fISECONDS\fR, \fB\-\-timeout \fISECONDS
|
||||||
.br
|
|
||||||
The number of seconds to keep the TCP socket open before giving up on
|
The number of seconds to keep the TCP socket open before giving up on
|
||||||
the connection. This will only affect the final hop. Using large values
|
the connection. This will only affect the final hop. Using large values
|
||||||
for this, especially combined with a short interval, will use up a lot
|
for this, especially combined with a short interval, will use up a lot
|
||||||
of file descriptors.
|
of file descriptors.
|
||||||
|
|
||||||
.TP
|
.TP
|
||||||
.B \-4
|
.B \-M \fIMARK\fR, \fB\-\-mark \fIMARK
|
||||||
.br
|
MISSING
|
||||||
Use IPv4 only.
|
|
||||||
|
|
||||||
.TP
|
|
||||||
.B \-6
|
|
||||||
.br
|
|
||||||
Use IPv6 only. (IPV4 may be used for DNS lookups).
|
|
||||||
|
|
||||||
.SH BUGS
|
.SH BUGS
|
||||||
|
|
||||||
Some modern routers give a lower priority to ICMP ECHO packets than
|
Some modern routers give a lower priority to ICMP ECHO packets than
|
||||||
to other network traffic. Consequently, the reliability of these
|
to other network traffic. Consequently, the reliability of these
|
||||||
routers reported by
|
routers reported by
|
||||||
.B mtr
|
.B mtr
|
||||||
will be significantly lower than the actual reliability of
|
will be significantly lower than the actual reliability of
|
||||||
these routers.
|
these routers.
|
||||||
|
|
||||||
|
|
||||||
.SH CONTACT INFORMATION
|
.SH CONTACT INFORMATION
|
||||||
|
|
||||||
.PP
|
.PP
|
||||||
For the latest version, see the mtr web page at
|
For the latest version, see the mtr web page at
|
||||||
.BR http://www.bitwizard.nl/mtr/ .
|
.BR http://www.bitwizard.nl/mtr/ .
|
||||||
|
|
||||||
.PP
|
.PP
|
||||||
The mtr mailinglist was little used and is no longer active.
|
The mtr mailinglist was little used and is no longer active.
|
||||||
|
|
||||||
.PP
|
.PP
|
||||||
For patches, bug reports, or feature requests, please open an issue on
|
For patches, bug reports, or feature requests, please open an issue on
|
||||||
GitHub at:
|
GitHub at:
|
||||||
.BR https://github.com/traviscross/mtr .
|
.BR https://github.com/traviscross/mtr .
|
||||||
|
|
||||||
.SH "SEE ALSO"
|
.SH "SEE ALSO"
|
||||||
|
|
||||||
traceroute(8),
|
traceroute(8),
|
||||||
ping(8)
|
ping(8)
|
||||||
TCP/IP Illustrated (Stevens, ISBN 0201633469).
|
TCP/IP Illustrated (Stevens, ISBN 0201633469).
|
||||||
|
|||||||
58
mtr.c
58
mtr.c
@ -257,9 +257,20 @@ void parse_arg (int argc, char **argv)
|
|||||||
{
|
{
|
||||||
int opt;
|
int opt;
|
||||||
int i;
|
int i;
|
||||||
|
/* IMPORTANT: when adding or modifying an option:
|
||||||
|
1/ mind the order of options, there is some logic;
|
||||||
|
2/ update the getopt_long call below;
|
||||||
|
3/ update the man page (use the same order);
|
||||||
|
4/ update the help message showed when using --help.
|
||||||
|
*/
|
||||||
static struct option long_options[] = {
|
static struct option long_options[] = {
|
||||||
{ "version", 0, 0, 'v' },
|
|
||||||
{ "help", 0, 0, 'h' },
|
{ "help", 0, 0, 'h' },
|
||||||
|
{ "version", 0, 0, 'v' },
|
||||||
|
|
||||||
|
{ "inet", 0, 0, '4' }, /* IPv4 only */
|
||||||
|
{ "inet6", 0, 0, '6' }, /* IPv6 only */
|
||||||
|
|
||||||
|
{ "filename", 1, 0, 'F' },
|
||||||
|
|
||||||
{ "report", 0, 0, 'r' },
|
{ "report", 0, 0, 'r' },
|
||||||
{ "report-wide", 0, 0, 'w' },
|
{ "report-wide", 0, 0, 'w' },
|
||||||
@ -271,7 +282,13 @@ void parse_arg (int argc, char **argv)
|
|||||||
{ "split", 0, 0, 'p' }, /* BL */
|
{ "split", 0, 0, 'p' }, /* BL */
|
||||||
/* maybe above should change to -d 'x' */
|
/* maybe above should change to -d 'x' */
|
||||||
|
|
||||||
{ "order", 1, 0, 'o' }, /* fileds to display & their order */
|
{ "no-dns", 0, 0, 'n' },
|
||||||
|
{ "show-ips", 0, 0, 'b' },
|
||||||
|
{ "order", 1, 0, 'o' }, /* fields to display & their order */
|
||||||
|
#ifdef IPINFO
|
||||||
|
{ "ipinfo", 1, 0, 'y' }, /* IP info lookup */
|
||||||
|
{ "aslookup", 0, 0, 'z' }, /* Do AS lookup (--ipinfo 0) */
|
||||||
|
#endif
|
||||||
|
|
||||||
{ "interval", 1, 0, 'i' },
|
{ "interval", 1, 0, 'i' },
|
||||||
{ "report-cycles", 1, 0, 'c' },
|
{ "report-cycles", 1, 0, 'c' },
|
||||||
@ -280,22 +297,13 @@ void parse_arg (int argc, char **argv)
|
|||||||
{ "bitpattern", 1, 0, 'B' },/* overload b>255, ->rand(0,255) */
|
{ "bitpattern", 1, 0, 'B' },/* overload b>255, ->rand(0,255) */
|
||||||
{ "tos", 1, 0, 'Q' }, /* typeof service (0,255) */
|
{ "tos", 1, 0, 'Q' }, /* typeof service (0,255) */
|
||||||
{ "mpls", 0, 0, 'e' },
|
{ "mpls", 0, 0, 'e' },
|
||||||
{ "no-dns", 0, 0, 'n' },
|
|
||||||
{ "show-ips", 0, 0, 'b' },
|
|
||||||
{ "address", 1, 0, 'a' },
|
{ "address", 1, 0, 'a' },
|
||||||
{ "first-ttl", 1, 0, 'f' }, /* -f & -m are borrowed from traceroute */
|
{ "first-ttl", 1, 0, 'f' }, /* -f & -m are borrowed from traceroute */
|
||||||
{ "filename", 1, 0, 'F' },
|
|
||||||
{ "max-ttl", 1, 0, 'm' },
|
{ "max-ttl", 1, 0, 'm' },
|
||||||
{ "udp", 0, 0, 'u' }, /* UDP (default is ICMP) */
|
{ "udp", 0, 0, 'u' }, /* UDP (default is ICMP) */
|
||||||
{ "tcp", 0, 0, 'T' }, /* TCP (default is ICMP) */
|
{ "tcp", 0, 0, 'T' }, /* TCP (default is ICMP) */
|
||||||
{ "port", 1, 0, 'P' }, /* target port number for TCP */
|
{ "port", 1, 0, 'P' }, /* target port number for TCP */
|
||||||
{ "timeout", 1, 0, 'Z' }, /* timeout for TCP sockets */
|
{ "timeout", 1, 0, 'Z' }, /* timeout for TCP sockets */
|
||||||
{ "inet", 0, 0, '4' }, /* IPv4 only */
|
|
||||||
{ "inet6", 0, 0, '6' }, /* IPv6 only */
|
|
||||||
#ifdef IPINFO
|
|
||||||
{ "ipinfo", 1, 0, 'y' }, /* IP info lookup */
|
|
||||||
{ "aslookup", 0, 0, 'z' }, /* Do AS lookup (--ipinfo 0) */
|
|
||||||
#endif
|
|
||||||
#ifdef SO_MARK
|
#ifdef SO_MARK
|
||||||
{ "mark", 1, 0, 'M' }, /* use SO_MARK */
|
{ "mark", 1, 0, 'M' }, /* use SO_MARK */
|
||||||
#endif
|
#endif
|
||||||
@ -304,9 +312,8 @@ void parse_arg (int argc, char **argv)
|
|||||||
|
|
||||||
opt = 0;
|
opt = 0;
|
||||||
while(1) {
|
while(1) {
|
||||||
/* added f:m:o: byMin */
|
|
||||||
opt = getopt_long(argc, argv,
|
opt = getopt_long(argc, argv,
|
||||||
"vhrwxtglCpo:B:i:c:s:Q:ena:f:m:uTP:Zby:z46", long_options, NULL);
|
"hv46F:rwxtglCpnbo:y:zi:c:s:B:Q:ea:f:m:uTP:Z:M:", long_options, NULL);
|
||||||
if(opt == -1)
|
if(opt == -1)
|
||||||
break;
|
break;
|
||||||
|
|
||||||
@ -586,21 +593,16 @@ int main(int argc, char **argv)
|
|||||||
}
|
}
|
||||||
|
|
||||||
if (PrintHelp) {
|
if (PrintHelp) {
|
||||||
printf("usage: %s [-BfhvrwctglxspQomniuT46] [--help] [--version] [--report]\n"
|
printf("usage: %s [--help] [--version] [-4|-6] [-F FILENAME]\n"
|
||||||
"\t\t[--report-wide] [--report-cycles=COUNT] [--curses] [--gtk]\n"
|
"\t\t[--report] [--report-wide]\n"
|
||||||
"\t\t[--csv|-C] [--raw] [--xml] [--split] [--mpls] [--no-dns] [--show-ips]\n"
|
"\t\t[--xml] [--gtk] [--curses] [--raw] [--csv] [--split]\n"
|
||||||
"\t\t[--address interface] [--filename=FILE|-F]\n" /* BL */
|
"\t\t[--no-dns] [--show-ips] [-o FIELDS] [-y IPINFO] [--aslookup]\n"
|
||||||
#ifdef IPINFO
|
"\t\t[-i INTERVAL] [-c COUNT] [-s PACKETSIZE] [-B BITPATTERN]\n"
|
||||||
"\t\t[--ipinfo=item_no|-y item_no]\n"
|
"\t\t[-Q TOS] [--mpls]\n"
|
||||||
"\t\t[--aslookup|-z]\n"
|
"\t\t[-a ADDRESS] [-f FIRST-TTL] [-m MAX-TTL]\n"
|
||||||
#endif
|
"\t\t[--udp] [--tcp] [-P PORT] [-Z TIMEOUT]\n"
|
||||||
#ifdef SO_MARK
|
"\t\t[-M MARK] HOSTNAME\n", argv[0]);
|
||||||
"\t\t[--mark=NUM]\n"
|
printf("See the man page for details.\n");
|
||||||
#endif
|
|
||||||
"\t\t[--psize=bytes/-s bytes] [--order fields]\n" /* ok */
|
|
||||||
"\t\t[--report-wide|-w] [--inet] [--inet6] [--max-ttl=NUM] [--first-ttl=NUM]\n"
|
|
||||||
"\t\t[--bitpattern=NUM] [--tos=NUM] [--udp] [--tcp] [--port=PORT] [--timeout=SECONDS]\n" /* rew */
|
|
||||||
"\t\t[--interval=SECONDS] HOSTNAME\n", argv[0]);
|
|
||||||
exit(0);
|
exit(0);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user