keepxdays

#!/usr/local/bin/bash

currentdate=`date +%Y%m%d`
archivedate=`echo $(($currentdate - $daystokeep))`
myhostname=$(hostname)
#logfile=/root/script/keepXdays.log
logfile=./$0.log
count=1

echo -e >> $logfile
echo -e >> $logfile
echo -e >> $logfile
echo -e >> $logfile
echo -e >> $logfile
echo " ----- $currentdate ----- " >> $logfile
echo "list of directories BEFORE script run, are :" >> $logfile
ls $backupdir >> $logfile
echo -e >> $logfile


for i in $(ls -rld $backupdir/$filepattern* | awk '{print $9}');
do
        list[$count]=$i >> $logfile
        let "count += 1" >> $logfile
done

echo "$daystokeep days of backup will be kept and the rest deleted, see below : " >> $logfile

while (($count > $daystokeep));
do
        echo "${list[$count]} will be DELETED !!!" >> $logfile
        #rm -rf ${list[$count]} >> $logfile
        let "count -= 1"
done

echo -e >> $logfile
echo -e >> $logfile
echo "list of directories AFTER script runned, are : " >> $logfile
ls $backupdir >> $logfile
echo -e >> $logfile
echo -e >> $logfile

df -h >> $logfile

echo " ----- $currentdate ----- " >> $logfile

#mail -s "list of backup directories in $backupdir of $myhostname" edward.tan@globaltransit.net < $logfile

daystokeep=90
logsDir=/web

filepattern=access
for logDir in $(find $logsDir -type d -iname $filepattern);
do
	keeponly $logDir $filepattern $days
done

filepattern=error
for logDir in $(find $logsDir -type d -iname $filepattern);
do
	keeponly $logDir $filepattern $days
done