The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 0-19 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 12:00 am and 7:00 pm.”
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.
To create or edit a cron job, users must first open the crontab file using a text editor. The crontab file contains instructions for the cron daemon, which is the program that actually executes the commands specified in the file. Each line in the crontab file represents a single task or command.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every minute between 12:00 am and 7:00 pm“:
FUN FACT: If you need to delete a cron job, simply remove the corresponding line from the crontab file and save your changes..
You might want to set up a crontab or cron job to run every minute between 12:00 am and 7:00 pm for several reasons, including:
- Checking for new emails every minute
- Running a daily backup at 7:00 pm
- Refreshing a cache every minute
Similar Cron Jobs
You might also want to run a crontab:
- every 2 minutes
- every 25 minutes
- every 19 minutes
- every 27 minutes
- every minute between 4:00 am and 3:00 pm
- every minute between 5:00 am and 6:00 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!.
In this article, you learned how to set up a cron job that runs every minute between 12:00 am and 7:00 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.