The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 1-22 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 1:00 am and 10:00 pm.”
What is a Cron Job & Crontab?
A cron job is a time-based task that is set to run at specific intervals. This can be anything from running a backup script every night to sending out an email notification once a week. Cron jobs are typically used for maintenance or repetitive tasks.
Crontab is a file that contains instructions for the cron daemon, which is a program that executes commands at specified intervals. Crontab files are typically edited with the crontab command, which allows users to create, edit, and delete their own crontab files.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every minute between 1:00 am and 10:00 pm“:
FUN FACT: Cron jobs are automated processes that run on a schedule..
You might want to set up a crontab or cron job to run every minute between 1:00 am and 10:00 pm for several reasons, including:
- Sending a notification to a user every minute between 1:00 am and 10:00 pm
- Running a backup of a database every minute between 1:00 am and 10:00 pm
- Updating data from an external API every minute between 1:00 am and 10:00 pm
Similar Cron Jobs
You might also want to run a crontab:
- every 27 minutes
- every 23 minutes
- every 8 minutes
- every 4 minutes
- every 19 minutes
- every 14 minutes
- every minute between 9:00 am and 8:00 pm
- every minute between 2:00 am and 3:00 pm
- every minute between 11:00 am and 6:00 pm
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 minute between 1:00 am 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.