ISPConfig crons regular email report

cron-errors.sh

#!/bin/bash
#
# cron ex: 1 0 * * * /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /root/scripts/cron-errors.sh >> /root/scripts/cron.log

email=""
dir="/tmp/"
file="/var/www/clients/client*/web*/private/cron*.log"

cd $dir

if [ -f ./cron-errors ]
then
	if [ -f ./cron-errors-last ]
	then
		rm ./cron-errors-last
	fi

	mv ./cron-errors ./cron-errors-last
	touch ./cron-errors
	chmod -R 777 ./cron-errors
else
	touch ./cron-errors
	chmod -R 777 ./cron-errors
fi

cat $file > ./cron-errors

if [ -f ./cron-errors-last ]
then
	if diff ./cron-errors ./cron-errors-last >/dev/null ;
	then
		rm ./cron-errors
	else
		contain=$(diff ./cron-errors ./cron-errors-last)
		echo -e "Cron Errors report:\n $contain" | mail -s "Cron Errors report" $email
	fi
fi