http://docs.cpanel.net/twiki/bin/view/AllDocumentation/CpanelDocs/CronJobs http://stackoverflow.com/questions/7332804/run-a-php-file-in-a-cron-job-using-cpanel http://support.hostgator.com/articles/cpanel/how-do-i-create-and-delete-a-cron-job now the questions is, which command do you actually want to run via cron.
You can see the details about cron jon configuration via the link In case you need additional information , please contact me via email and I will be able to help you with cron jobs configuration ( we will do this for free).
You can manage cronjobs via ssh as well using the commands: cronjob -l -u username-here << To list all cronjobs for that username cronjob -e -u username-here << To edit/add new cronjobs to that specific username.