This page will help you quickly and easily set up a cron job to run every 4 months on day 2 of the month.
The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 2 */4 *
This cron command translates to the following (in Human-Readable format):
“Every 4 months on day 2 of the month.”
What is a Cron Job & Crontab?
A cron job is a scheduled task that is typically executed automatically at a predetermined time or interval. Cron jobs are commonly used to perform system maintenance or administrative tasks, such as backing up data or generating reports.
Each user has their own crontab file, and the commands in this file are only executed by that particular user. The file contains instructions for the cron daemon. To edit your crontab file, you can use the crontab command.
Cron Fields
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 4 months on day 2 of the month“:
FUN FACT: Cron is one of the most versatile tools in a Linux administrator’s toolbox..
Use Cases
You might want to set up a crontab or cron job to run every 4 months on day 2 of the month for several reasons, including:
- Updating a database
- Generating reports
- Sending out reminders
- Backing up data
Similar Cron Jobs
You might also want to run a crontab:
- every 1 month
- every 6 months
- every 3 months
- every 5 months
- every 6 months on day 29 of the month
- every 2 months on day 14 of the month
- every 1 month on day 13 of the month
FUN FACT: If you want to see what commands are scheduled in your crontab, type: “crontab -l”.
Wrapping Up
In this article, you learned how to set up a cron job that runs every 4 months on day 2 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.