Introduction

Cron jobs are an essential part of any Linux system. They allow you to schedule tasks to be run automatically at a specified time or interval. We have listed numerous cron job examples of cron jobs on this page which will run every so many days.

Why Might You Want to Run a Cron Job Every Few Days?

There are a number of reasons you might want to run a cron job every few days.

For example, you might want to automatically backup your website files or database regularly. Or, you might want to send out a weekly newsletter to your subscribers.

Running a cron job every few days can help you automate these tasks so that they’re performed on a regular basis without your intervention.

Examples

Here are some examples of cron jobs/crontabs which run on various “every so many day” schedules:

Cron Jobs Every So Many Days

The following cron jobs will run every certain number of days:

Every day: 0 0 * * *
Every 2 days: 0 0 */2 * *
Every 3 days: 0 0 */3 * *
Every 4 days: 0 0 */4 * *
Every 5 days: 0 0 */5 * *
Every 6 days: 0 0 */6 * *
Every 7 days: 0 0 */7 * *
Every 8 days: 0 0 */8 * *
Every 9 days: 0 0 */9 * *
Every 10 days: 0 0 */10 * *

Cron Jobs Every So Many Days at Specific Times

These cron jobs will run every certain number of days but at specific times:

Every 1 day at 12:00 am: 0 0 * * *
Every 1 day at 12:30 am: 30 0 * * *
Every 1 day at 1:00 am: 0 1 * * *
Every 1 day at 1:30 am: 30 1 * * *
Every 1 day at 2:00 am: 0 2 * * *
Every 1 day at 2:30 am: 30 2 * * *
Every 1 day at 3:00 am: 0 3 * * *
Every 1 day at 3:30 am: 30 3 * * *
Every 1 day at 4:00 am: 0 4 * * *
Every 1 day at 4:30 am: 30 4 * * *
Every 1 day at 5:00 am: 0 5 * * *
Every 1 day at 5:30 am: 30 5 * * *
Every 1 day at 6:00 am: 0 6 * * *
Every 1 day at 6:30 am: 30 6 * * *
Every 1 day at 7:00 am: 0 7 * * *
Every 1 day at 7:30 am: 30 7 * * *
Every 1 day at 8:00 am: 0 8 * * *
Every 1 day at 8:30 am: 30 8 * * *
Every 1 day at 9:00 am: 0 9 * * *
Every 1 day at 9:30 am: 30 9 * * *
Every 1 day at 10:00 am: 0 10 * * *
Every 1 day at 10:30 am: 30 10 * * *
Every 1 day at 11:00 am: 0 11 * * *
Every 1 day at 11:30 am: 30 11 * * *
Every 1 day at 12:00 pm: 0 12 * * *
Every 1 day at 12:30 pm: 30 12 * * *
Every 1 day at 1:00 pm: 0 13 * * *
Every 1 day at 1:30 pm: 30 13 * * *
Every 1 day at 2:00 pm: 0 14 * * *
Every 1 day at 2:30 pm: 30 14 * * *
Every 1 day at 3:00 pm: 0 15 * * *
Every 1 day at 3:30 pm: 30 15 * * *
Every 1 day at 4:00 pm: 0 16 * * *
Every 1 day at 4:30 pm: 30 16 * * *
Every 1 day at 5:00 pm: 0 17 * * *
Every 1 day at 5:30 pm: 30 17 * * *
Every 1 day at 6:00 pm: 0 18 * * *
Every 1 day at 6:30 pm: 30 18 * * *
Every 1 day at 7:00 pm: 0 19 * * *
Every 1 day at 7:30 pm: 30 19 * * *
Every 1 day at 8:00 pm: 0 20 * * *
Every 1 day at 8:30 pm: 30 20 * * *
Every 1 day at 9:00 pm: 0 21 * * *
Every 1 day at 9:30 pm: 30 21 * * *
Every 1 day at 10:00 pm: 0 22 * * *
Every 1 day at 10:30 pm: 30 22 * * *
Every 1 day at 11:00 pm: 0 23 * * *
Every 1 day at 11:30 pm: 30 23 * * *
Every 2 days at 12:00 am: 0 0 */2 * *
Every 2 days at 12:30 am: 30 0 */2 * *
Every 2 days at 1:00 am: 0 1 */2 * *
Every 2 days at 1:30 am: 30 1 */2 * *
Every 2 days at 2:00 am: 0 2 */2 * *
Every 2 days at 2:30 am: 30 2 */2 * *
Every 2 days at 3:00 am: 0 3 */2 * *
Every 2 days at 3:30 am: 30 3 */2 * *
Every 2 days at 4:00 am: 0 4 */2 * *
Every 2 days at 4:30 am: 30 4 */2 * *
Every 2 days at 5:00 am: 0 5 */2 * *
Every 2 days at 5:30 am: 30 5 */2 * *
Every 2 days at 6:00 am: 0 6 */2 * *
Every 2 days at 6:30 am: 30 6 */2 * *
Every 2 days at 7:00 am: 0 7 */2 * *
Every 2 days at 7:30 am: 30 7 */2 * *
Every 2 days at 8:00 am: 0 8 */2 * *
Every 2 days at 8:30 am: 30 8 */2 * *
Every 2 days at 9:00 am: 0 9 */2 * *
Every 2 days at 9:30 am: 30 9 */2 * *
Every 2 days at 10:00 am: 0 10 */2 * *
Every 2 days at 10:30 am: 30 10 */2 * *
Every 2 days at 11:00 am: 0 11 */2 * *
Every 2 days at 11:30 am: 30 11 */2 * *
Every 2 days at 12:00 pm: 0 12 */2 * *
Every 2 days at 12:30 pm: 30 12 */2 * *
Every 2 days at 1:00 pm: 0 13 */2 * *
Every 2 days at 1:30 pm: 30 13 */2 * *
Every 2 days at 2:00 pm: 0 14 */2 * *
Every 2 days at 2:30 pm: 30 14 */2 * *
Every 2 days at 3:00 pm: 0 15 */2 * *
Every 2 days at 3:30 pm: 30 15 */2 * *
Every 2 days at 4:00 pm: 0 16 */2 * *
Every 2 days at 4:30 pm: 30 16 */2 * *
Every 2 days at 5:00 pm: 0 17 */2 * *
Every 2 days at 5:30 pm: 30 17 */2 * *
Every 2 days at 6:00 pm: 0 18 */2 * *
Every 2 days at 6:30 pm: 30 18 */2 * *
Every 2 days at 7:00 pm: 0 19 */2 * *
Every 2 days at 7:30 pm: 30 19 */2 * *
Every 2 days at 8:00 pm: 0 20 */2 * *
Every 2 days at 8:30 pm: 30 20 */2 * *
Every 2 days at 9:00 pm: 0 21 */2 * *
Every 2 days at 9:30 pm: 30 21 */2 * *
Every 2 days at 10:00 pm: 0 22 */2 * *
Every 2 days at 10:30 pm: 30 22 */2 * *
Every 2 days at 11:00 pm: 0 23 */2 * *
Every 2 days at 11:30 pm: 30 23 */2 * *
Every 3 days at 12:00 am: 0 0 */3 * *
Every 3 days at 12:30 am: 30 0 */3 * *
Every 3 days at 1:00 am: 0 1 */3 * *
Every 3 days at 1:30 am: 30 1 */3 * *
Every 3 days at 2:00 am: 0 2 */3 * *
Every 3 days at 2:30 am: 30 2 */3 * *
Every 3 days at 3:00 am: 0 3 */3 * *
Every 3 days at 3:30 am: 30 3 */3 * *
Every 3 days at 4:00 am: 0 4 */3 * *
Every 3 days at 4:30 am: 30 4 */3 * *
Every 3 days at 5:00 am: 0 5 */3 * *
Every 3 days at 5:30 am: 30 5 */3 * *
Every 3 days at 6:00 am: 0 6 */3 * *
Every 3 days at 6:30 am: 30 6 */3 * *
Every 3 days at 7:00 am: 0 7 */3 * *
Every 3 days at 7:30 am: 30 7 */3 * *
Every 3 days at 8:00 am: 0 8 */3 * *
Every 3 days at 8:30 am: 30 8 */3 * *
Every 3 days at 9:00 am: 0 9 */3 * *
Every 3 days at 9:30 am: 30 9 */3 * *
Every 3 days at 10:00 am: 0 10 */3 * *
Every 3 days at 10:30 am: 30 10 */3 * *
Every 3 days at 11:00 am: 0 11 */3 * *
Every 3 days at 11:30 am: 30 11 */3 * *
Every 3 days at 12:00 pm: 0 12 */3 * *
Every 3 days at 12:30 pm: 30 12 */3 * *
Every 3 days at 1:00 pm: 0 13 */3 * *
Every 3 days at 1:30 pm: 30 13 */3 * *
Every 3 days at 2:00 pm: 0 14 */3 * *
Every 3 days at 2:30 pm: 30 14 */3 * *
Every 3 days at 3:00 pm: 0 15 */3 * *
Every 3 days at 3:30 pm: 30 15 */3 * *
Every 3 days at 4:00 pm: 0 16 */3 * *
Every 3 days at 4:30 pm: 30 16 */3 * *
Every 3 days at 5:00 pm: 0 17 */3 * *
Every 3 days at 5:30 pm: 30 17 */3 * *
Every 3 days at 6:00 pm: 0 18 */3 * *
Every 3 days at 6:30 pm: 30 18 */3 * *
Every 3 days at 7:00 pm: 0 19 */3 * *
Every 3 days at 7:30 pm: 30 19 */3 * *
Every 3 days at 8:00 pm: 0 20 */3 * *
Every 3 days at 8:30 pm: 30 20 */3 * *
Every 3 days at 9:00 pm: 0 21 */3 * *
Every 3 days at 9:30 pm: 30 21 */3 * *
Every 3 days at 10:00 pm: 0 22 */3 * *
Every 3 days at 10:30 pm: 30 22 */3 * *
Every 3 days at 11:00 pm: 0 23 */3 * *
Every 3 days at 11:30 pm: 30 23 */3 * *
Every 4 days at 12:00 am: 0 0 */4 * *
Every 4 days at 12:30 am: 30 0 */4 * *
Every 4 days at 1:00 am: 0 1 */4 * *
Every 4 days at 1:30 am: 30 1 */4 * *
Every 4 days at 2:00 am: 0 2 */4 * *
Every 4 days at 2:30 am: 30 2 */4 * *
Every 4 days at 3:00 am: 0 3 */4 * *
Every 4 days at 3:30 am: 30 3 */4 * *
Every 4 days at 4:00 am: 0 4 */4 * *
Every 4 days at 4:30 am: 30 4 */4 * *
Every 4 days at 5:00 am: 0 5 */4 * *
Every 4 days at 5:30 am: 30 5 */4 * *
Every 4 days at 6:00 am: 0 6 */4 * *
Every 4 days at 6:30 am: 30 6 */4 * *
Every 4 days at 7:00 am: 0 7 */4 * *
Every 4 days at 7:30 am: 30 7 */4 * *
Every 4 days at 8:00 am: 0 8 */4 * *
Every 4 days at 8:30 am: 30 8 */4 * *
Every 4 days at 9:00 am: 0 9 */4 * *
Every 4 days at 9:30 am: 30 9 */4 * *
Every 4 days at 10:00 am: 0 10 */4 * *
Every 4 days at 10:30 am: 30 10 */4 * *
Every 4 days at 11:00 am: 0 11 */4 * *
Every 4 days at 11:30 am: 30 11 */4 * *
Every 4 days at 12:00 pm: 0 12 */4 * *
Every 4 days at 12:30 pm: 30 12 */4 * *
Every 4 days at 1:00 pm: 0 13 */4 * *
Every 4 days at 1:30 pm: 30 13 */4 * *
Every 4 days at 2:00 pm: 0 14 */4 * *
Every 4 days at 2:30 pm: 30 14 */4 * *
Every 4 days at 3:00 pm: 0 15 */4 * *
Every 4 days at 3:30 pm: 30 15 */4 * *
Every 4 days at 4:00 pm: 0 16 */4 * *
Every 4 days at 4:30 pm: 30 16 */4 * *
Every 4 days at 5:00 pm: 0 17 */4 * *
Every 4 days at 5:30 pm: 30 17 */4 * *
Every 4 days at 6:00 pm: 0 18 */4 * *
Every 4 days at 6:30 pm: 30 18 */4 * *
Every 4 days at 7:00 pm: 0 19 */4 * *
Every 4 days at 7:30 pm: 30 19 */4 * *
Every 4 days at 8:00 pm: 0 20 */4 * *
Every 4 days at 8:30 pm: 30 20 */4 * *
Every 4 days at 9:00 pm: 0 21 */4 * *
Every 4 days at 9:30 pm: 30 21 */4 * *
Every 4 days at 10:00 pm: 0 22 */4 * *
Every 4 days at 10:30 pm: 30 22 */4 * *
Every 4 days at 11:00 pm: 0 23 */4 * *
Every 4 days at 11:30 pm: 30 23 */4 * *
Every 5 days at 12:00 am: 0 0 */5 * *
Every 5 days at 12:30 am: 30 0 */5 * *
Every 5 days at 1:00 am: 0 1 */5 * *
Every 5 days at 1:30 am: 30 1 */5 * *
Every 5 days at 2:00 am: 0 2 */5 * *
Every 5 days at 2:30 am: 30 2 */5 * *
Every 5 days at 3:00 am: 0 3 */5 * *
Every 5 days at 3:30 am: 30 3 */5 * *
Every 5 days at 4:00 am: 0 4 */5 * *
Every 5 days at 4:30 am: 30 4 */5 * *
Every 5 days at 5:00 am: 0 5 */5 * *
Every 5 days at 5:30 am: 30 5 */5 * *
Every 5 days at 6:00 am: 0 6 */5 * *
Every 5 days at 6:30 am: 30 6 */5 * *
Every 5 days at 7:00 am: 0 7 */5 * *
Every 5 days at 7:30 am: 30 7 */5 * *
Every 5 days at 8:00 am: 0 8 */5 * *
Every 5 days at 8:30 am: 30 8 */5 * *
Every 5 days at 9:00 am: 0 9 */5 * *
Every 5 days at 9:30 am: 30 9 */5 * *
Every 5 days at 10:00 am: 0 10 */5 * *
Every 5 days at 10:30 am: 30 10 */5 * *
Every 5 days at 11:00 am: 0 11 */5 * *
Every 5 days at 11:30 am: 30 11 */5 * *
Every 5 days at 12:00 pm: 0 12 */5 * *
Every 5 days at 12:30 pm: 30 12 */5 * *
Every 5 days at 1:00 pm: 0 13 */5 * *
Every 5 days at 1:30 pm: 30 13 */5 * *
Every 5 days at 2:00 pm: 0 14 */5 * *
Every 5 days at 2:30 pm: 30 14 */5 * *
Every 5 days at 3:00 pm: 0 15 */5 * *
Every 5 days at 3:30 pm: 30 15 */5 * *
Every 5 days at 4:00 pm: 0 16 */5 * *
Every 5 days at 4:30 pm: 30 16 */5 * *
Every 5 days at 5:00 pm: 0 17 */5 * *
Every 5 days at 5:30 pm: 30 17 */5 * *
Every 5 days at 6:00 pm: 0 18 */5 * *
Every 5 days at 6:30 pm: 30 18 */5 * *
Every 5 days at 7:00 pm: 0 19 */5 * *
Every 5 days at 7:30 pm: 30 19 */5 * *
Every 5 days at 8:00 pm: 0 20 */5 * *
Every 5 days at 8:30 pm: 30 20 */5 * *
Every 5 days at 9:00 pm: 0 21 */5 * *
Every 5 days at 9:30 pm: 30 21 */5 * *
Every 5 days at 10:00 pm: 0 22 */5 * *
Every 5 days at 10:30 pm: 30 22 */5 * *
Every 5 days at 11:00 pm: 0 23 */5 * *
Every 5 days at 11:30 pm: 30 23 */5 * *
Every 6 days at 12:00 am: 0 0 */6 * *
Every 6 days at 12:30 am: 30 0 */6 * *
Every 6 days at 1:00 am: 0 1 */6 * *
Every 6 days at 1:30 am: 30 1 */6 * *
Every 6 days at 2:00 am: 0 2 */6 * *
Every 6 days at 2:30 am: 30 2 */6 * *
Every 6 days at 3:00 am: 0 3 */6 * *
Every 6 days at 3:30 am: 30 3 */6 * *
Every 6 days at 4:00 am: 0 4 */6 * *
Every 6 days at 4:30 am: 30 4 */6 * *
Every 6 days at 5:00 am: 0 5 */6 * *
Every 6 days at 5:30 am: 30 5 */6 * *
Every 6 days at 6:00 am: 0 6 */6 * *
Every 6 days at 6:30 am: 30 6 */6 * *
Every 6 days at 7:00 am: 0 7 */6 * *
Every 6 days at 7:30 am: 30 7 */6 * *
Every 6 days at 8:00 am: 0 8 */6 * *
Every 6 days at 8:30 am: 30 8 */6 * *
Every 6 days at 9:00 am: 0 9 */6 * *
Every 6 days at 9:30 am: 30 9 */6 * *
Every 6 days at 10:00 am: 0 10 */6 * *
Every 6 days at 10:30 am: 30 10 */6 * *
Every 6 days at 11:00 am: 0 11 */6 * *
Every 6 days at 11:30 am: 30 11 */6 * *
Every 6 days at 12:00 pm: 0 12 */6 * *
Every 6 days at 12:30 pm: 30 12 */6 * *
Every 6 days at 1:00 pm: 0 13 */6 * *
Every 6 days at 1:30 pm: 30 13 */6 * *
Every 6 days at 2:00 pm: 0 14 */6 * *
Every 6 days at 2:30 pm: 30 14 */6 * *
Every 6 days at 3:00 pm: 0 15 */6 * *
Every 6 days at 3:30 pm: 30 15 */6 * *
Every 6 days at 4:00 pm: 0 16 */6 * *
Every 6 days at 4:30 pm: 30 16 */6 * *
Every 6 days at 5:00 pm: 0 17 */6 * *
Every 6 days at 5:30 pm: 30 17 */6 * *
Every 6 days at 6:00 pm: 0 18 */6 * *
Every 6 days at 6:30 pm: 30 18 */6 * *
Every 6 days at 7:00 pm: 0 19 */6 * *
Every 6 days at 7:30 pm: 30 19 */6 * *
Every 6 days at 8:00 pm: 0 20 */6 * *
Every 6 days at 8:30 pm: 30 20 */6 * *
Every 6 days at 9:00 pm: 0 21 */6 * *
Every 6 days at 9:30 pm: 30 21 */6 * *
Every 6 days at 10:00 pm: 0 22 */6 * *
Every 6 days at 10:30 pm: 30 22 */6 * *
Every 6 days at 11:00 pm: 0 23 */6 * *
Every 6 days at 11:30 pm: 30 23 */6 * *
Every 7 days at 12:00 am: 0 0 */7 * *
Every 7 days at 12:30 am: 30 0 */7 * *
Every 7 days at 1:00 am: 0 1 */7 * *
Every 7 days at 1:30 am: 30 1 */7 * *
Every 7 days at 2:00 am: 0 2 */7 * *
Every 7 days at 2:30 am: 30 2 */7 * *
Every 7 days at 3:00 am: 0 3 */7 * *
Every 7 days at 3:30 am: 30 3 */7 * *
Every 7 days at 4:00 am: 0 4 */7 * *
Every 7 days at 4:30 am: 30 4 */7 * *
Every 7 days at 5:00 am: 0 5 */7 * *
Every 7 days at 5:30 am: 30 5 */7 * *
Every 7 days at 6:00 am: 0 6 */7 * *
Every 7 days at 6:30 am: 30 6 */7 * *
Every 7 days at 7:00 am: 0 7 */7 * *
Every 7 days at 7:30 am: 30 7 */7 * *
Every 7 days at 8:00 am: 0 8 */7 * *
Every 7 days at 8:30 am: 30 8 */7 * *
Every 7 days at 9:00 am: 0 9 */7 * *
Every 7 days at 9:30 am: 30 9 */7 * *
Every 7 days at 10:00 am: 0 10 */7 * *
Every 7 days at 10:30 am: 30 10 */7 * *
Every 7 days at 11:00 am: 0 11 */7 * *
Every 7 days at 11:30 am: 30 11 */7 * *
Every 7 days at 12:00 pm: 0 12 */7 * *
Every 7 days at 12:30 pm: 30 12 */7 * *
Every 7 days at 1:00 pm: 0 13 */7 * *
Every 7 days at 1:30 pm: 30 13 */7 * *
Every 7 days at 2:00 pm: 0 14 */7 * *
Every 7 days at 2:30 pm: 30 14 */7 * *
Every 7 days at 3:00 pm: 0 15 */7 * *
Every 7 days at 3:30 pm: 30 15 */7 * *
Every 7 days at 4:00 pm: 0 16 */7 * *
Every 7 days at 4:30 pm: 30 16 */7 * *
Every 7 days at 5:00 pm: 0 17 */7 * *
Every 7 days at 5:30 pm: 30 17 */7 * *
Every 7 days at 6:00 pm: 0 18 */7 * *
Every 7 days at 6:30 pm: 30 18 */7 * *
Every 7 days at 7:00 pm: 0 19 */7 * *
Every 7 days at 7:30 pm: 30 19 */7 * *
Every 7 days at 8:00 pm: 0 20 */7 * *
Every 7 days at 8:30 pm: 30 20 */7 * *
Every 7 days at 9:00 pm: 0 21 */7 * *
Every 7 days at 9:30 pm: 30 21 */7 * *
Every 7 days at 10:00 pm: 0 22 */7 * *
Every 7 days at 10:30 pm: 30 22 */7 * *
Every 7 days at 11:00 pm: 0 23 */7 * *
Every 7 days at 11:30 pm: 30 23 */7 * *
Every 8 days at 12:00 am: 0 0 */8 * *
Every 8 days at 12:30 am: 30 0 */8 * *
Every 8 days at 1:00 am: 0 1 */8 * *
Every 8 days at 1:30 am: 30 1 */8 * *
Every 8 days at 2:00 am: 0 2 */8 * *
Every 8 days at 2:30 am: 30 2 */8 * *
Every 8 days at 3:00 am: 0 3 */8 * *
Every 8 days at 3:30 am: 30 3 */8 * *
Every 8 days at 4:00 am: 0 4 */8 * *
Every 8 days at 4:30 am: 30 4 */8 * *
Every 8 days at 5:00 am: 0 5 */8 * *
Every 8 days at 5:30 am: 30 5 */8 * *
Every 8 days at 6:00 am: 0 6 */8 * *
Every 8 days at 6:30 am: 30 6 */8 * *
Every 8 days at 7:00 am: 0 7 */8 * *
Every 8 days at 7:30 am: 30 7 */8 * *
Every 8 days at 8:00 am: 0 8 */8 * *
Every 8 days at 8:30 am: 30 8 */8 * *
Every 8 days at 9:00 am: 0 9 */8 * *
Every 8 days at 9:30 am: 30 9 */8 * *
Every 8 days at 10:00 am: 0 10 */8 * *
Every 8 days at 10:30 am: 30 10 */8 * *
Every 8 days at 11:00 am: 0 11 */8 * *
Every 8 days at 11:30 am: 30 11 */8 * *
Every 8 days at 12:00 pm: 0 12 */8 * *
Every 8 days at 12:30 pm: 30 12 */8 * *
Every 8 days at 1:00 pm: 0 13 */8 * *
Every 8 days at 1:30 pm: 30 13 */8 * *
Every 8 days at 2:00 pm: 0 14 */8 * *
Every 8 days at 2:30 pm: 30 14 */8 * *
Every 8 days at 3:00 pm: 0 15 */8 * *
Every 8 days at 3:30 pm: 30 15 */8 * *
Every 8 days at 4:00 pm: 0 16 */8 * *
Every 8 days at 4:30 pm: 30 16 */8 * *
Every 8 days at 5:00 pm: 0 17 */8 * *
Every 8 days at 5:30 pm: 30 17 */8 * *
Every 8 days at 6:00 pm: 0 18 */8 * *
Every 8 days at 6:30 pm: 30 18 */8 * *
Every 8 days at 7:00 pm: 0 19 */8 * *
Every 8 days at 7:30 pm: 30 19 */8 * *
Every 8 days at 8:00 pm: 0 20 */8 * *
Every 8 days at 8:30 pm: 30 20 */8 * *
Every 8 days at 9:00 pm: 0 21 */8 * *
Every 8 days at 9:30 pm: 30 21 */8 * *
Every 8 days at 10:00 pm: 0 22 */8 * *
Every 8 days at 10:30 pm: 30 22 */8 * *
Every 8 days at 11:00 pm: 0 23 */8 * *
Every 8 days at 11:30 pm: 30 23 */8 * *
Every 9 days at 12:00 am: 0 0 */9 * *
Every 9 days at 12:30 am: 30 0 */9 * *
Every 9 days at 1:00 am: 0 1 */9 * *
Every 9 days at 1:30 am: 30 1 */9 * *
Every 9 days at 2:00 am: 0 2 */9 * *
Every 9 days at 2:30 am: 30 2 */9 * *
Every 9 days at 3:00 am: 0 3 */9 * *
Every 9 days at 3:30 am: 30 3 */9 * *
Every 9 days at 4:00 am: 0 4 */9 * *
Every 9 days at 4:30 am: 30 4 */9 * *
Every 9 days at 5:00 am: 0 5 */9 * *
Every 9 days at 5:30 am: 30 5 */9 * *
Every 9 days at 6:00 am: 0 6 */9 * *
Every 9 days at 6:30 am: 30 6 */9 * *
Every 9 days at 7:00 am: 0 7 */9 * *
Every 9 days at 7:30 am: 30 7 */9 * *
Every 9 days at 8:00 am: 0 8 */9 * *
Every 9 days at 8:30 am: 30 8 */9 * *
Every 9 days at 9:00 am: 0 9 */9 * *
Every 9 days at 9:30 am: 30 9 */9 * *
Every 9 days at 10:00 am: 0 10 */9 * *
Every 9 days at 10:30 am: 30 10 */9 * *
Every 9 days at 11:00 am: 0 11 */9 * *
Every 9 days at 11:30 am: 30 11 */9 * *
Every 9 days at 12:00 pm: 0 12 */9 * *
Every 9 days at 12:30 pm: 30 12 */9 * *
Every 9 days at 1:00 pm: 0 13 */9 * *
Every 9 days at 1:30 pm: 30 13 */9 * *
Every 9 days at 2:00 pm: 0 14 */9 * *
Every 9 days at 2:30 pm: 30 14 */9 * *
Every 9 days at 3:00 pm: 0 15 */9 * *
Every 9 days at 3:30 pm: 30 15 */9 * *
Every 9 days at 4:00 pm: 0 16 */9 * *
Every 9 days at 4:30 pm: 30 16 */9 * *
Every 9 days at 5:00 pm: 0 17 */9 * *
Every 9 days at 5:30 pm: 30 17 */9 * *
Every 9 days at 6:00 pm: 0 18 */9 * *
Every 9 days at 6:30 pm: 30 18 */9 * *
Every 9 days at 7:00 pm: 0 19 */9 * *
Every 9 days at 7:30 pm: 30 19 */9 * *
Every 9 days at 8:00 pm: 0 20 */9 * *
Every 9 days at 8:30 pm: 30 20 */9 * *
Every 9 days at 9:00 pm: 0 21 */9 * *
Every 9 days at 9:30 pm: 30 21 */9 * *
Every 9 days at 10:00 pm: 0 22 */9 * *
Every 9 days at 10:30 pm: 30 22 */9 * *
Every 9 days at 11:00 pm: 0 23 */9 * *
Every 9 days at 11:30 pm: 30 23 */9 * *
Every 10 days at 12:00 am: 0 0 */10 * *
Every 10 days at 12:30 am: 30 0 */10 * *
Every 10 days at 1:00 am: 0 1 */10 * *
Every 10 days at 1:30 am: 30 1 */10 * *
Every 10 days at 2:00 am: 0 2 */10 * *
Every 10 days at 2:30 am: 30 2 */10 * *
Every 10 days at 3:00 am: 0 3 */10 * *
Every 10 days at 3:30 am: 30 3 */10 * *
Every 10 days at 4:00 am: 0 4 */10 * *
Every 10 days at 4:30 am: 30 4 */10 * *
Every 10 days at 5:00 am: 0 5 */10 * *
Every 10 days at 5:30 am: 30 5 */10 * *
Every 10 days at 6:00 am: 0 6 */10 * *
Every 10 days at 6:30 am: 30 6 */10 * *
Every 10 days at 7:00 am: 0 7 */10 * *
Every 10 days at 7:30 am: 30 7 */10 * *
Every 10 days at 8:00 am: 0 8 */10 * *
Every 10 days at 8:30 am: 30 8 */10 * *
Every 10 days at 9:00 am: 0 9 */10 * *
Every 10 days at 9:30 am: 30 9 */10 * *
Every 10 days at 10:00 am: 0 10 */10 * *
Every 10 days at 10:30 am: 30 10 */10 * *
Every 10 days at 11:00 am: 0 11 */10 * *
Every 10 days at 11:30 am: 30 11 */10 * *
Every 10 days at 12:00 pm: 0 12 */10 * *
Every 10 days at 12:30 pm: 30 12 */10 * *
Every 10 days at 1:00 pm: 0 13 */10 * *
Every 10 days at 1:30 pm: 30 13 */10 * *
Every 10 days at 2:00 pm: 0 14 */10 * *
Every 10 days at 2:30 pm: 30 14 */10 * *
Every 10 days at 3:00 pm: 0 15 */10 * *
Every 10 days at 3:30 pm: 30 15 */10 * *
Every 10 days at 4:00 pm: 0 16 */10 * *
Every 10 days at 4:30 pm: 30 16 */10 * *
Every 10 days at 5:00 pm: 0 17 */10 * *
Every 10 days at 5:30 pm: 30 17 */10 * *
Every 10 days at 6:00 pm: 0 18 */10 * *
Every 10 days at 6:30 pm: 30 18 */10 * *
Every 10 days at 7:00 pm: 0 19 */10 * *
Every 10 days at 7:30 pm: 30 19 */10 * *
Every 10 days at 8:00 pm: 0 20 */10 * *
Every 10 days at 8:30 pm: 30 20 */10 * *
Every 10 days at 9:00 pm: 0 21 */10 * *
Every 10 days at 9:30 pm: 30 21 */10 * *
Every 10 days at 10:00 pm: 0 22 */10 * *
Every 10 days at 10:30 pm: 30 22 */10 * *
Every 10 days at 11:00 pm: 0 23 */10 * *
Every 10 days at 11:30 pm: 30 23 */10 * *

Wrapping Up

The examples above should have helped you to set up a cron job to run every few days.

Remember to check out our main cron jobs cheat sheet and if you are looking to set up a cron job to run every few minutes, hours, weekdays, or months, then be sure to check out our relevant sections. You can also find miscellaneous cron jobs here.

We hope you found some of the crontab examples we’ve listed above helpful. Feel free to let us know if there are any additional examples you’d like to see on this page.

SHARE:

Related Articles