Crontab (CRON TABle) is a file which contains the schedule of cron entries to be run and at specified times. If you are runing LINUX machine, goto ‘/usr/bin/‘

Shell Commands

# Goto cd /usr/bin/
export EDITOR=vi ; # Select the editor
crontab -l  - # List all Crontab entries
crontab -e - # Edit the Crontab file
crontab -r    # Remove your crontab file
crontab -v   # Display the last time you edited your crontab file.