#!/bin/sh


crontab -l > /home/ssx00001/y.txt
cat y.txt
diff /home/ssx00001/x.txt  /home/ssx00001/y.txt > /home/ssx00001/z.txt
ab=`cat z.txt | wc -l`
echo $ab
if [[ $ab != 0 ]]; then
echo "Crontab for Redmine has changed" | mail  -s "Crontab modified"
fi