Controls the files used by cron:
/VAR/ADM/Cron/cron.allow
/VAR/adm/cron/cron.deny
The Allow file is prioritized. If you don't exist, only root can use crontab, empty Deny files allow everyone to use.
crontab
-R Remove All
-l view
-e Edit and Submit
In / VAR / SPOOL / CRON / CRONTABS / under, each user has a CRONFILE, the cron job is defined in the confile, where the command output needs to be redirected, the command wants to use the full path
Root Available in CRONTAB Username to open any CRONFILE