The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 13 */6 *
This cron command translates to the following (in Human-Readable format):
“Every 6 months on day 13 of the month.”
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 (also known as a “cron table”) is a file that contains a list of commands that are executed at specified times.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 6 months on day 13 of the month“:
FUN FACT: One common use for cron jobs is to send out email reminders or notifications based on certain events (such as an upcoming deadline)..
You might want to set up a crontab or cron job to run every 6 months on day 13 of the month for several reasons, including:
- Performing a system backup
- Generating monthly reports
- Running malware scans
- Updating software packages
Similar Cron Jobs
You might also want to run a crontab:
- every 6 months
- every 1 month
- every 4 months
- every 3 months
- every 2 months
- every 4 months on day 30 of the month
- every 4 months on day 21 of the month
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..
In this article, you learned how to set up a cron job that runs every 6 months on day 13 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 crontab cheat sheet for a list of hundreds of popular cron jobs.