The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 17-22 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 5:00 pm and 10:00 pm.”
What is a Cron Job & Crontab?
In computing, a cron job is a time-based task that is set to run at certain predetermined times or intervals. A cron job can be used to schedule anything from basic tasks like running backups to more complex tasks like sending out email alerts or syncing files between servers. Cron jobs are typically used for maintenance or administrative tasks that need to be performed on a regular basis.
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 minute between 5:00 pm and 10:00 pm“:
FUN FACT: Cron jobs can be used to automate just about any task that needs to be performed regularly – so get creative and see what you can come up with!.
You might want to set up a crontab or cron job to run every minute between 5:00 pm and 10:00 pm for several reasons, including:
- A user wants to be notified every minute between 5:00 pm and 10:00 pm of the current temperature
- A user wants to run a script every minute between 5:00 pm and 10:00 pm that updates a log file
- A cron job is set up to automatically backup a database every night at 10:00 pm
Similar Cron Jobs
You might also want to run a crontab:
- every 2 minutes
- every 25 minutes
- every 5 minutes
- every 10 minutes
- every 28 minutes
- every minute between 12:00 pm and 1:00 pm
- every minute between 7:00 pm and 8:00 pm
FUN FACT: Cron is one of the most powerful tools available on a Linux system – use it wisely!.
In this article, you learned how to set up a cron job that runs every minute between 5:00 pm and 10:00 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 cron job cheat sheet for a list of hundreds of popular cron jobs.