How to Verify That a crontab File Exists

1. To verify that a crontab file exists for a user, use the ls -l command in the /var/spool/cron/crontabs directory. For example, the following output shows that crontab files exist for users jones and smith.

   $ ls -l /var/spool/cron/crontabs -rw-r--r-- 1 root sys 190 Feb 26 16:23 adm -rw------- 1 root staff 225 Mar 1 9:19 jones -rw-r--r-- 1 root root 1063 Feb 26 16:23 lp -rw-r--r-- 1 root sys 441 Feb 26 16:25 root -rw------- 1 root staff 60 Mar 1 9:15 smith -rw-r--r-- 1 root sys 308 Feb 26 16:23 sys

   Verify the contents of user's crontab file by using the crontab -l command as described in How to Display a crontab File.