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Top Forums Shell Programming and Scripting Getting last section of data from logfile Post 302739499 by itkamaraj on Tuesday 4th of December 2012 09:29:21 AM
Old 12-04-2012
Code:
$ count=$(grep -c "Opened log file" munin.txt)
$ awk -v c="$count" '/Opened log file/{i++}i==c{print}' munin.txt

 

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MUNIN-RUN(1p)						User Contributed Perl Documentation					     MUNIN-RUN(1p)

NAME
munin-run - A program to run Munin plugins from the command line SYNOPSIS
munin-run [options] <plugin> [ config | autoconf | snmpconf | suggest ] DESCRIPTION
munin-run is a script to run Munin plugins from the command-line. It's useful when debugging plugins, as they are run in the same conditions as they are under munin-node. OPTIONS
--config <configfile> Use <file> as configuration file. [/etc/munin/munin-node.conf] --servicedir <dir> Use <dir> as plugin dir. [/etc/munin/plugins/] --sconfdir <dir> Use <dir> as plugin configuration dir. [/etc/munin/plugin-conf.d/] --sconffile <file> Use <file> as plugin configuration. Overrides sconfdir. [undefined] --paranoia Only run plugins owned by root and check permissions. [disabled] --help View this help message. --debug Print debug messages. Debug messages are sent to STDOUT and are prefixed with "#" (this makes it easier for other parts of munin to use munin-run and still have --debug on). Only errors go to STDERR. --pidebug Plugin debug. Sets the environment variable MUNIN_DEBUG to 1 so that plugins may enable debugging. [disabled] --version Show version information. FILES
/etc/munin/munin-node.conf /etc/munin/plugins/* /etc/munin/plugin-conf.d/* /var/run/munin/munin-node.pid /var/log/munin/munin-node.log VERSION
This is munin-run (munin-node) v2.0.6-4+deb7u2 $Id$ AUTHORS
Audun Ytterdal, Jimmy Olsen, Tore Anderson, Nicolai Langfeldt. BUGS
Please see http://munin-monitoring.org/report/1 <http://munin-monitoring.org/report/1>. COPYRIGHT
Copyright (C) 2002-2009 Audun Ytterdal, Jimmy Olsen, Tore Anderson, Nicolai Langfeldt / Linpro AS. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program is released under the GNU General Public License perl v5.14.2 2013-11-12 MUNIN-RUN(1p)
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