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Contributed man page from Michael Prokop <mika@grml.org> Note: changed from lnstat.1 to lnstat.8 because that is the section all the other iproute2 commands are in. Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
76 lines
2.0 KiB
Groff
76 lines
2.0 KiB
Groff
.TH LNSTAT 8
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.SH NAME
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lnstat \- unified linux network statistics
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.SH SYNOPSIS
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.B lnstat
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.RI [ options ]
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.SH DESCRIPTION
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This manual page documents briefly the
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.B lnstat
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command.
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.PP
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\fBlnstat\fP is a generalized and more feature-complete replacement for the old rtstat program.
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In addition to routing cache statistics, it supports any kind of statistics the linux kernel
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exports via a file in /proc/net/stat/.
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.SH OPTIONS
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These programs follow the usual GNU command line syntax, with long
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options starting with two dashes (`-').
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lnstat supports the following options.
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.TP
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.B \-h, \-\-help
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Show summary of options.
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.TP
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.B \-V, \-\-version
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Show version of program.
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.TP
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.B \-c, \-\-count <count>
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Print <count> number of intervals.
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.TP
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.B \-d, \-\-dump
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Dump list of available files/keys.
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.TP
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.B \-f, \-\-file <file>
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Statistics file to use.
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.TP
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.B \-i, \-\-interval <intv>
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Set interval to 'intv' seconds.
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.TP
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.B \-k, \-\-keys k,k,k,...
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Display only keys specified.
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.TP
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.B \-s, \-\-subject [0-2]
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Specify display of subject/header. '0' means no header at all, '1' prints a header only at start of the program and '2' prints a header every 20 lines.
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.TP
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.B \-w, \-\-width n,n,n,...
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Width for each field.
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.SH USAGE EXAMPLES
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.TP
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.B # lnstat -d
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Get a list of supported statistics files.
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.TP
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.B # lnstat -k arp_cache:entries,rt_cache:in_hit,arp_cache:destroys
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Select the specified files and keys.
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.TP
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.B # lnstat -i 10
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Use an interval of 10 seconds.
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.TP
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.B # lnstat -f ip_conntrack
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Use only the specified file for statistics.
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.TP
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.B # lnstat -s 0
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Do not print a header at all.
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.TP
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.B # lnstat -s 20
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Print a header at start and every 20 lines.
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.TP
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.B # lnstat -c -1 -i 1 -f rt_cache -k entries,in_hit,in_slow_tot
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Display statistics for keys entries, in_hit and in_slow_tot of field rt_cache every second.
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.SH SEE ALSO
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.BR ip (8),
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and /usr/share/doc/iproute-doc/README.lnstat (package iproute-doc on Debian)
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.br
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.SH AUTHOR
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lnstat was written by Harald Welte <laforge@gnumonks.org>.
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.PP
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This manual page was written by Michael Prokop <mika@grml.org> for the Debian project (but may be used by others).
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