crontab
Name
crontab -- maintain crontab files for individual users
Synopsis
crontab [-u user] file
crontab [-u user] {-l | -r | -e}Description
crontab is as specified in
ISO POSIX (2003), but with
differences as listed below.
Optional Control Files
The implementation shall support the XSI optional behavior
for access control; however the files
cron.allow and
cron.deny may reside in
/etc rather than
/usr/lib/cron.