The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 14 */3 * *
This cron command translates to the following (in Human-Readable format):
“Every 3 days at 2:00 pm.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specified time or interval. Cron jobs are typically used to perform system maintenance or administration tasks, such as backing up data or generating reports.
A crontab is a file that contains a list of commands that are to be executed at specified times. The commands in the crontab are executed by the cron daemon.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 3 days at 2:00 pm“:
FUN FACT: Cron jobs are used to schedule commands or scripts to run automatically at a specified time and date..
You might want to set up a crontab or cron job to run every 3 days at 2:00 pm for several reasons, including:
- Prompting users to back up their data every 3 days
- Automatically refreshing data from a remote server every 3 days
- Checking for updates to a software application every 3 days
Similar Cron Jobs
You might also want to run a crontab:
- every 4 days
- every 8 days
- every 2 days
- every 1 day
- every 9 days
- every 3 days
- every 4 days at 12:30 pm
- every 8 days at 7:30 am
- every 10 days at 5:30 pm
FUN FACT: Cron jobs can be used to automate just about any task that needs to be performed regularly – so get creative and see what you can come up with!.
In this article, you learned how to set up a cron job that runs every 3 days at 2:00 pm. 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.