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lnstat (8)
  • lnstat (8) ( Русские man: Команды системного администрирования )
  • >> lnstat (8) ( Linux man: Команды системного администрирования )
  •  

    NAME

    lnstat - unified linux network statistics
     
    

    SYNOPSIS

    lnstat [options]  

    DESCRIPTION

    This manual page documents briefly the lnstat command.

    lnstat is a generalized and more feature-complete replacement for the old rtstat program. In addition to routing cache statistics, it supports any kind of statistics the linux kernel exports via a file in /proc/net/stat/.  

    OPTIONS

    These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). lnstat supports the following options.
    -h, --help
    Show summary of options.
    -V, --version
    Show version of program.
    -c, --count <count>
    Print <count> number of intervals.
    -d, --dump
    Dump list of available files/keys.
    -f, --file <file>
    Statistics file to use.
    -i, --interval <intv>
    Set interval to 'intv' seconds.
    -k, --keys k,k,k,...
    Display only keys specified.
    -s, --subject [0-2]
    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.
    -w, --width n,n,n,...
    Width for each field.
     

    USAGE EXAMPLES

    # lnstat -d
    Get a list of supported statistics files.
    # lnstat -k arp_cache:entries,rt_cache:in_hit,arp_cache:destroys
    Select the specified files and keys.
    # lnstat -i 10
    Use an interval of 10 seconds.
    # lnstat -f ip_conntrack
    Use only the specified file for statistics.
    # lnstat -s 0
    Do not print a header at all.
    # lnstat -s 20
    Print a header at start and every 20 lines.
    # lnstat -c -1 -i 1 -f rt_cache -k entries,in_hit,in_slow_tot
    Display statistics for keys entries, in_hit and in_slow_tot of field rt_cache every second.
     

    SEE ALSO

    ip(8), and /usr/share/doc/iproute-doc/README.lnstat (package iproute-doc on Debian)
     

    AUTHOR

    lnstat was written by Harald Welte <[email protected]>.

    This manual page was written by Michael Prokop <[email protected]> for the Debian project (but may be used by others).


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    USAGE EXAMPLES
    SEE ALSO
    AUTHOR


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