14.2 Location of crontab
Files
You can examine each file in the /var/spool/cron/crontabs directory to
verify what cron jobs are scheduled to run at a certain
time. Together with the atq command, you can determine whether some
jobs need to be rescheduled to better utilize the system resources. Both the
users root and deploy have scheduled a job to run using the at command
as shown by the atq command in Figure 117:
Figure 117: Sample Output of the atq Command