Cron Job Every 4 Months On Day 4 Of The Month (Crontab)

This page will help you quickly and easily set up a cron job to run every 4 months on day 4 of the month.

The Cron Job/Crontab

To have your task run at this frequency, use the following cron:

0 0 4 */4 *

This cron command translates to the following (in Human-Readable format):

“Every 4 months on day 4 of the month.”

What is a Cron Job & Crontab?

To create or edit a cron job, users must first open the crontab file using a text editor. The crontab file contains instructions for the cron daemon, which is the program that actually executes the commands specified in the file. Each line in the crontab file represents a single task or 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 4 of the month“:

  • Field 1: (0) indicates that the task will be run at minute 0.
  • Field 2: (0) indicates that the task will be run at hour 0 (12 am).
  • Field 3: (4) indicates that the task will be run on day 4 of every month.
  • Field 4: (*/4) indicates that the task will be run every 4 months.
  • Field 5: (*) indicates that the task will be run every day of the week.
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    FUN FACT: Cron jobs are automated processes that run on a schedule..

    Use Cases

    You might want to set up a crontab or cron job to run every 4 months on day 4 of the month for several reasons, including:

    • Automatically generate reports
    • Send out monthly reminders
    • Update a database

    Similar Cron Jobs

    You might also want to run a crontab:

    FUN FACT: The most common way to edit cron jobs is using the crontab command – this stands for “cron table,” and it contains all the information about when your tasks should be executed..

    Wrapping Up

    In this article, you learned how to set up a cron job that runs every 4 months on day 4 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.

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