The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 */11 * * *
This cron command translates to the following (in Human-Readable format):
“Every 11 hours.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specific time or interval. Cron jobs are typically used for maintenance or administrative tasks, such as backing up data or updating software.
A crontab is a file that contains commands to be run at specified times. The crontab file is typically edited using the crontab command, which can be used to list, edit, or delete the contents of the file.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 11 hours“:
FUN FACT: When editing your crontab, it is important to use a text editor that supports Unix-style line endings (LF), as opposed to Windows-style line endings (CRLF)..
You might want to set up a crontab or cron job to run every 11 hours for several reasons, including:
- A server reboot every 11 hours
- Checking for updates to a software package every 11 hours
- Generating a report on system usage every 11 hours
- Taking a database backup every 11 hours
Similar Cron Jobs
You might also want to run a crontab:
- every 12 hours
- every 9 hours
- every 11 hours
- every 1 hour
- every 5 hours
- every 10 hours
- every hour between 7:00 am and 3:00 pm
- every hour between 5:00 am and 6:00 pm
FUN FACT: Cron jobs are named after the Greek god Chronos, who represents time itself..
In this article, you learned how to set up a cron job that runs every 11 hours. 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.