The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 19 */2 *
This cron command translates to the following (in Human-Readable format):
“Every 2 months on day 19 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 is a Linux utility that allows tasks to be automatically run in the background at regular intervals. These tasks are often called “cron jobs.”
Crontab is a file that contains instructions for the cron daemon, which is a program that executes commands at specified intervals. Crontab files are typically edited with the crontab command, which allows users to create, edit, and delete their own crontab files.
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 19 of the month“:
FUN FACT: Cron is one of the most versatile tools in a Linux administrator’s toolbox..
You might want to set up a crontab or cron job to run every 2 months on day 19 of the month for several reasons, including:
- A program that needs to be run every 2 months on the 19th day of the month
- A cron job that checks for updates to a software repository
- A script that generates monthly reports
Similar Cron Jobs
You might also want to run a crontab:
- every 4 months
- every 1 month
- every 6 months
- every 5 months
- every 1 month on day 7 of the month
- every 2 months on day 15 of the month
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 2 months on day 19 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 crontab cheat sheet for a list of hundreds of popular cron jobs.