The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 25 */5 *
This cron command translates to the following (in Human-Readable format):
“Every 5 months on day 25 of the month.”
What is a Cron Job & Crontab?
A cron job is a time-based task that is set to run at a specific time or interval. This can be used to automate tasks such as running backups, sending emails, or running system maintenance scripts.
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.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 5 months on day 25 of the month“:
FUN FACT: Cron jobs are used to schedule commands or scripts to run automatically at a specified time and date..
You might want to set up a crontab or cron job to run every 5 months on day 25 of the month for several reasons, including:
- Run a script to update software on the 25th day of every 5th month
- Delete old log files on the 25th day of every 5th month
- Perform maintenance tasks on the 25th day of every 5th month
Similar Cron Jobs
You might also want to run a crontab:
- every 2 months
- every 3 months
- every 4 months
- every 6 months
- every 3 months on day 28 of the month
- every 6 months on day 10 of the month
- every 4 months on day 19 of the month
FUN FACT: Each user on a system can have their own crontab, and commands in them will be executed as that user..
In this article, you learned how to set up a cron job that runs every 5 months on day 25 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.