you can use something like this for naughty cron stuff
Code:
#!/bin/sh
myemail=$1
if [ -n "$myemail" ] ; then
mycrontmp=/root/cron.tmp.$$
# get current user list
for i in `cat /etc/passwd | cut -f1 -d ':' | grep -v '#'`; do
echo "--------------------------------------------------"
echo "Username: ${i}"
echo "--------------------------------------------------"
crontab -u ${i} -l 2>&1
echo "--------------------------------------------------"
done > $mycrontmp
cat $mycrontmp | mail -s "crontab report for `hostname`" ${myemail}
rm -f $mycrontmp
else
echo "Please supply a valid email address to get the report."
exit
fi