crontab -e

A B C D E USERNAME /path/to/command arg1 arg2

Explanation of above cron syntax:

• A: Minutes range: 0 – 59
• B: Hours range: 0 – 23
• C: Days range: 0 – 31
• D: Months range: 0 – 12
• E: Days of the week range: 0 – 7. Starting from Monday, 0 or 7 represents Sunday
• USERNAME: replace this with your username
• /path/to/command – The name of the script or command you want to schedule

reference

• How to Create and Manage Cron Jobs on Linux