This page will help you quickly and easily set up a cron job to run every hour between 1:00 am and 10:00 pm.
The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 1-22 * * *
This cron command translates to the following (in Human-Readable format):
“Every hour between 1:00 am 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 is a file containing commands and instructions for the cron daemon to execute. The crontab is used to schedule jobs (commands or shell scripts) to run periodically at certain times or dates.
Cron Fields
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every hour between 1:00 am and 10:00 pm“:
FUN FACT: If you want to edit your personal crontab, just type: “crontab -e” at the command prompt..
Use Cases
You might want to set up a crontab or cron job to run every hour between 1:00 am and 10:00 pm for several reasons, including:
- Checking the status of remote servers
- Performing routine backups
- Polling data from sensors or devices
- Generating reports
- Sending notifications
Similar Cron Jobs
You might also want to run a crontab:
- every 4 hours
- every 3 hours
- every 9 hours
- every 5 hours
- every hour between 7:00 am and 9:00 pm
- every hour between 10:00 am and 5:00 pm
FUN FACT: When editing your crontab, it is important to use a text editor that supports Unix-style line endings (LF), as opposed to Windows-style line endings (CRLF)..
Wrapping Up
In this article, you learned how to set up a cron job that runs every hour 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.