The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 0 19 */5 *
This cron command translates to the following (in Human-Readable format):
“Every 5 months on day 19 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 maintenance tasks, such as backing up data or updating software.
A crontab is a file containing commands and instructions for the cron daemon to execute.
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 19 of the month“:
FUN FACT: A common use for cron jobs is to generate periodic reports – for example, you could set up a cron job to automatically generate and send out a report on website traffic statistics every week..
You might want to set up a crontab or cron job to run every 5 months on day 19 of the month for several reasons, including:
- Run a script to update software on the 19th of every 5th month
- Perform a system backup on the 19th of every 5th month
- Generate a report on the usage of a service on the 19th of every 5th month
Similar Cron Jobs
You might also want to run a crontab:
- every 2 months
- every 4 months
- every 5 months
- every 6 months
- every 3 months
- every 1 month
- every 4 months on day 7 of the month
- every 6 months on day 24 of the month
- every 2 months on day 15 of the month
FUN FACT: Cron jobs are named after the Greek god of time, Chronos – so now you know where the name comes from!.
In this article, you learned how to set up a cron job that runs every 5 months on day 19 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.