Crontab Command

 Crontab commands

export EDITOR = vi : to specify a editor to open crontab file.

crontab -e  : edit your crontab file, or create one if it doesn't already exit

crontab -l   : display you crontab file.

crontab -r   : remove your crontab file.

crontab -v  : dispaly the last time you edited you crontab file.

                  ( This option is only available on a few systems. )