The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 18 */7 * *
This cron command translates to the following (in Human-Readable format):
“Every 7 days at 6:00 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 automating tasks, such as running backups or sending emails.
A crontab is a file that contains commands to be run at specified times. The crontab file is typically edited using the crontab command, which can be used to list, edit, or delete the contents of the file.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 7 days at 6:00 pm“:
FUN FACT: Cron jobs are stored in a file called “crontab”, which is short for “cron table”..
You might want to set up a crontab or cron job to run every 7 days at 6:00 pm for several reasons, including:
- A user wants to be reminded every week to do something
- A cron job needs to run every week
- A script needs to be executed every week at a specific time
Similar Cron Jobs
You might also want to run a crontab:
- every 3 days
- every 7 days
- every 5 days
- every 6 days
- every 2 days at 2:30 am
- every 2 days at 8:30 pm
- every 1 day at 12:00 pm
FUN FACT: If you need to delete a cron job, simply remove the corresponding line from the crontab file and save your changes..
In this article, you learned how to set up a cron job that runs every 7 days at 6:00 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.