Home » Cron Jobs » Days » Every 4 Days At 5 00 Pm

Cron Job Every 4 Days At 5:00 pm (Crontab)

This page will help you quickly and easily set up a cron job to run every 4 days at 5:00 pm.

The Cron Job/Crontab

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

0 17 */4 * *

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

“Every 4 days at 5:00 pm.”

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 system maintenance or administration tasks, such as backing up data or updating software.

A crontab is a file containing commands and instructions for the cron daemon to execute.

Cron Fields

Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 4 days at 5:00 pm“:

  • Field 1: (0) indicates that the task will be run at minute 0.
  • Field 2: (17) indicates that the task will be run at hour 17 (5 pm).
  • Field 3: (*/4) indicates that the task will be run every 4 days.
  • Field 4: (*) indicates that the task will be run every month.
  • Field 5: (*) indicates that the task will be run every day of the week.
  •  

    FUN FACT: If a cron job is not properly configured, it might never execute – so make sure you double-check your settings before setting one up!.

    Use Cases

    You might want to set up a crontab or cron job to run every 4 days at 5:00 pm for several reasons, including:

    • A daily backup that is taken every four days
    • A cron job that runs a script to update a website every four days
    • A cron job that sends out an email to a mailing list every four days

    Similar Cron Jobs

    You might also want to run a crontab:

    FUN FACT: A common use for cron jobs is to generate periodic reports – for example, you could set up a cron job to automatically generate and send out a report on website traffic statistics every week..

    Wrapping Up

    In this article, you learned how to set up a cron job that runs every 4 days at 5:00 pm. 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.

    SHARE:

    Leave a Comment