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]]> By: Sarath http://blog.sriunplugged.com/shell-scripting/automatic-command-archive/comment-page-1/#comment-2 Sarath Wed, 10 Sep 2008 09:19:00 +0000 http://blog.sriunplugged.com/?p=4#comment-2 Hey!<br/>KISS -> Keep it simple and Stupid. :D<br/><br/><br/>#!/bin/bash<br/>#Filename : storehist.sh<br/>#Description: History storage script <br/><br/>size=`cat ~/.bash_history | wc -l`;<br/><br/>function dup_remove()<br/>{<br/> cat -n $1 | sort -urk2 | sort -n | cut -f2;<br/>}<br/><br/><br/>mkdir -p ~/.logs/archive;<br/><br/>if [ $size -gt 400 ];<br/>then<br/> echo "History log sent to ~/.logs/history :$(date)";<br/><br/> dup_remove ~/.bash_history >/tmp/history.$$;<br/> cat /tmp/history.$$ >> ~/.logs/history;<br/> cat /tmp/history.$$ | tail -n 400 > ~/.bash_history;<br/>fi;<br/><br/>if [[ `du -sh ~/.logs/history` =~ "M" ]];<br/>then<br/><br/> echo "Archived on `date`";<br/> dup_remove ~/.logs/history > /tmp/history.$$;<br/> cat /tmp/history.$$ > ~/.logs/history;<br/> gzip -c ~/.logs/history > ~/.logs/archive/$(date);<br/> > ~/.logs/history;<br/>fi;<br/><br/><br/>#crontab entry as:<br/>* */1 * * * storehist.sh Hey!
KISS -> Keep it simple and Stupid. :D

#!/bin/bash
#Filename : storehist.sh
#Description: History storage script

size=`cat ~/.bash_history | wc -l`;

function dup_remove()
{
cat -n $1 | sort -urk2 | sort -n | cut -f2;
}

mkdir -p ~/.logs/archive;

if [ $size -gt 400 ];
then
echo "History log sent to ~/.logs/history :$(date)";

dup_remove ~/.bash_history >/tmp/history.$$;
cat /tmp/history.$$ >> ~/.logs/history;
cat /tmp/history.$$ | tail -n 400 > ~/.bash_history;
fi;

if [[ `du -sh ~/.logs/history` =~ "M" ]];
then

echo "Archived on `date`";
dup_remove ~/.logs/history > /tmp/history.$$;
cat /tmp/history.$$ > ~/.logs/history;
gzip -c ~/.logs/history > ~/.logs/archive/$(date);
> ~/.logs/history;
fi;

#crontab entry as:
* */1 * * * storehist.sh

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