The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 6 */5 * *
This cron command translates to the following (in Human-Readable format):
“Every 5 days at 6:00 am.”
What is a Cron Job & Crontab?
A cron job is a time-based task that is typically set up to run automatically at regular intervals. For example, a cron job might be used to send out a daily email report or to back up files every night.
Crontab files are typically stored in the /etc/crontab file, but they can also be stored in individual user’s home directories. To edit your own crontab file, you can use the command “crontab -e”. This will open up the file in your default text editor.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 5 days at 6:00 am“:
FUN FACT: Cron jobs are named after the Greek god of time, Chronos – so now you know where the name comes from!.
You might want to set up a crontab or cron job to run every 5 days at 6:00 am for several reasons, including:
- Checking for updates to a software package
- Deleting temporary files that are no longer needed
- Generating reports
Similar Cron Jobs
You might also want to run a crontab:
- every 2 days
- every 10 days
- every 3 days
- every 8 days
- every 1 day
- every 6 days
- every 4 days at 3:30 pm
- every 4 days at 10:00 am
- every 4 days at 6:30 pm
FUN FACT: Cron jobs are often used to perform regular maintenance tasks, such as running backups or sending out reports..
In this article, you learned how to set up a cron job that runs every 5 days at 6:00 am. Please share this page with friends and colleagues if you find it useful.
If you have any questions, please don’t hesitate to comment below.
If you are looking for cron jobs that run at certain minutes, hours, days, weekdays, or months, or if you are looking for miscellaneous cron jobs, then check out our relevant sections, or visit our cron job cheat sheet for a list of hundreds of popular cron jobs.