I want to schedule a task to run on a regular basis. How can I add cron jobs from Ubuntu?
run following command
crontab -e
It will open your personal crontab (cron configuration file) and In every line you can define one command to run.
The format should be like following
minute hour day-of-month month day-of-week command
e.g
*/15 * * * * /pathto/command (every 15 minutes)