The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 13 */2 *
This cron command translates to the following (in Human-Readable format):
“Every 2 months on day 13 of the month.”
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 instructions for the cron daemon. The cron daemon is a program that runs in the background and executes tasks at specified times. A crontab file typically contains a list of commands, with each command being executed at a specified time.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 2 months on day 13 of the month“:
FUN FACT: Cron jobs can be set up to run at specific times, or they can be configured to run periodically (e.g., every hour)..
You might want to set up a crontab or cron job to run every 2 months on day 13 of the month for several reasons, including:
- Checking the status of a long-running process
- Sending out a monthly newsletter
- Backing up data
- Generating reports
Similar Cron Jobs
You might also want to run a crontab:
- every 6 months
- every 4 months
- every 1 month
- every 2 months
- every 6 months on day 22 of the month
- every 3 months on day 23 of the month
FUN FACT: If you need to delete a cron job, simply remove the corresponding line from the crontab file and save your changes..
In this article, you learned how to set up a cron job that runs every 2 months on day 13 of the month. 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.