Cron Job Every 6 Days At 4:30 am (Crontab)

This page will help you quickly and easily set up a cron job to run every 6 days at 4:30 am.

The Cron Job/Crontab

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

30 4 */6 * *

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

“Every 6 days at 4:30 am.”

What is a Cron Job & Crontab?

A cron job is a time-based task that is set to run at a specific interval. For example, a cron job could be set to run every day at midnight in order to update a database or send out nightly emails. Cron jobs are typically used for maintenance tasks that need to be performed regularly.

A crontab is a file that contains a list of commands that are to be executed at specified times. The commands in the crontab are executed by the cron daemon, which runs in the background.

Cron Fields

Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 6 days at 4:30 am“:

  • Field 1: (30) indicates that the task will be run at minute 30.
  • Field 2: (4) indicates that the task will be run at hour 4 (4 am).
  • Field 3: (*/6) indicates that the task will be run every 6 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: Cron jobs can be set up to run at specific times, or they can be configured to run periodically (e.g., every hour)..

    Use Cases

    You might want to set up a crontab or cron job to run every 6 days at 4:30 am for several reasons, including:

    • Run a script to update a remote database every 6 days
    • Back up a server every 6 days
    • Send out a report every 6 days

    Similar Cron Jobs

    You might also want to run a crontab:

    FUN FACT: Cron jobs are named after the Greek god Chronos, who represents time itself..

    Wrapping Up

    In this article, you learned how to set up a cron job that runs every 6 days at 4:30 am. 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