The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 10 */3 *
This cron command translates to the following (in Human-Readable format):
“Every 3 months on day 10 of the month.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specified time or interval. Cron jobs are commonly used to automate system maintenance or administration tasks, such as running backups or sending emails.
A crontab is a file that contains a list of commands to be executed by the cron daemon. The commands in the crontab are executed at the specified times.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 3 months on day 10 of the month“:
FUN FACT: Cron jobs are often used to perform regular maintenance tasks, such as running backups or sending out reports..
You might want to set up a crontab or cron job to run every 3 months on day 10 of the month for several reasons, including:
- A report is generated every 3 months on day 10
- A database backup is taken every 3 months on day 10
- An email is sent to the administrator every 3 months on day 10
Similar Cron Jobs
You might also want to run a crontab:
- every 5 months
- every 1 month
- every 6 months
- every 4 months
- every 3 months
- every 4 months on day 16 of the month
- every 2 months on day 1 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)..
In this article, you learned how to set up a cron job that runs every 3 months on day 10 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 cron job cheat sheet for a list of hundreds of popular cron jobs.