-if [ -f /var/log/messages ] ; then
-mess_size=`du -h /var/log/messages | sed 's/\/var\/log\/messages//' | sed 's/.*k/0/' | awk -F. '{ print $1 }'`
-if [ "$mess_size" -gt "3" ] ; then
- d_stamp=`date | awk '{ print $3 "-" $2 "-" $6 }'`
- mv /var/log/messages /var/log/messages-${d_stamp}
- gzip /var/log/messages-${d_stamp}
- echo "rotated /var/log/messages file."
-fi
-fi