This page will help you quickly and easily set up a cron job to run every minute between 3:00 am and 6:00 am.
The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 3-6 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 3:00 am and 6:00 am.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specific time or interval. Cron is a Linux utility that enables users to schedule tasks to be executed automatically at a specified time or interval. A cron job is typically used to automate system maintenance or administration tasks, such as running backups or sending emails.
Crontab is a file that contains instructions for the cron daemon. The cron daemon is a program that runs in the background and executes tasks at specified times. The crontab file is used to specify which tasks are to be run and when they are to be run.
Cron Fields
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every minute between 3:00 am and 6:00 am“:
FUN FACT: If you need to delete a cron job, simply remove the corresponding line from the crontab file and save your changes..
Use Cases
You might want to set up a crontab or cron job to run every minute between 3:00 am and 6:00 am for several reasons, including:
- sending an email to a user every day at 3:00 am
- backing up data at 4:00 am every day
- generating reports at 5:00 am every day
Similar Cron Jobs
You might also want to run a crontab:
- every 7 minutes
- every 6 minutes
- every 21 minutes
- every 15 minutes
- every 16 minutes
- every minute between 4:00 am and 4:00 pm
- every minute between 2:00 am and 10:00 pm
- every minute between 6:00 am and 7:00 pm
FUN FACT: When configuring a cron job, you can specify the minute, hour, day of the month, month and day of the week when it should run – this gives you a lot of flexibility in terms of when your task will be performed automatically!.
Wrapping Up
In this article, you learned how to set up a cron job that runs every minute between 3:00 am and 6:00 am. 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.