cronjob

If you want to  particular user do not run cron job
1] Enter that user name in cron.deny file
2] make all permission 000 of directory /var/spool/cron/username
To restart cron
#/etc/init.d/crond restart
How to Setup Crontab for specific Domain.

#crontab -e -u USERNAME
To find out the crons set for the particular user: =>
# crontab -u username –e