Steps to create a cron job in cpanel are as followed:-
1.Log in to cPanel, scroll down to the Advanced section and click the Cron Jobs icon.
2.Scroll down to the Add New Cron Job section. You can either select from the Common Settings drop down menus or fill out your own custom values. Fill out the form
3.Enter the command you want to run in the Command field and click Add New Cron Job. The command can be any command able to be run from the Linux terminal.
A confirmation will appear to confirm that the job has been added.