The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 12 */6 * *
This cron command translates to the following (in Human-Readable format):
“Every 6 days at 12:00 pm.”
What is a Cron Job & Crontab?
In computing, a cron job is a time-based task that is set to run at certain predetermined times or intervals. A cron job can be used to schedule anything from basic tasks like running backups to more complex tasks like sending out email alerts or syncing files between servers. Cron jobs are typically used for maintenance or administrative tasks that need to be performed on a regular basis.
A crontab is a file that contains instructions for the cron daemon. The cron daemon is a program that runs in the background and executes tasks at specified times. A crontab file consists of a series of lines, each of which represents a task to be executed. Each line has five fields, separated by spaces or tabs.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 6 days at 12:00 pm“:
FUN FACT: If you want to see what commands are scheduled in your crontab, type: “crontab -l”.
You might want to set up a crontab or cron job to run every 6 days at 12:00 pm for several reasons, including:
- Run a script to clean up temporary files every 6 days
- Send out a report on server usage every 6 days
- Back up the database every 6 days
Similar Cron Jobs
You might also want to run a crontab:
- every 10 days
- every 2 days
- every 3 days
- every 9 days
- every 1 day at 8:30 am
- every 7 days at 10:30 pm
- every 1 day at 6:30 am
FUN FACT: Cron jobs are stored in a file called “crontab”, which is short for “cron table”..
In this article, you learned how to set up a cron job that runs every 6 days at 12:00 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 crontab cheat sheet for a list of hundreds of popular cron jobs.