crontab -- Copy a command file into the crontab directory

/usr/bin/crontab [-l] [-r] [-f filename] [-m[ed]] [-uuser]

Option:
     -f filename
               Replace a user's command file.
     -l        List your command file.
     -m[ed]    Enable/disable sending mail upon failure of a command within a
               command file.
     -r        Remove user's command file.
     -uuser    Specify that the file being copied is to be applied to user.
               Only the superuser root can execute this option.
					

© 2012 by Stephen A. Ness