Editing the crontab via teminal/SSH

How to edit the crontab in a terminal session for the current user and other users.

crontab -l

This command will show you the crontab for the logged in user. So if you are root then these will be executed by root

crontab -e

This command will allow you to edit the crontab using vim or default editor in your session. Here is a link to quick commands in vim.

$ crontab -u apache -l
$ crontab -u apache -e

Use the commands above to view and edit the crontabs for different users