The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 1-15 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 1:00 am and 3:00 pm.”
What is a Cron Job & Crontab?
A cron job is a task that is scheduled to run at a specific time or interval. Cron jobs are typically used for system maintenance or administration tasks, such as backing up data or updating software.
Crontab is a file that contains commands and instructions for the cron daemon to execute. The crontab file is usually located in the /etc/cron directory. Each user on a system can have their own crontab file. The commands in the crontab files are executed by the cron daemon at the 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 1:00 am and 3:00 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!.
You might want to set up a crontab or cron job to run every minute between 1:00 am and 3:00 pm for several reasons, including:
- A backup script that runs every hour
- A monitoring script that runs every minute
- A daily report that is emailed out every morning at 1:00 am
Similar Cron Jobs
You might also want to run a crontab:
- every 14 minutes
- every 8 minutes
- every 29 minutes
- every 19 minutes
- every minute between 8:00 pm and 10:00 pm
- every minute between 6:00 am and 8:00 pm
- every minute between 6:00 am and 8:00 am
FUN FACT: Cron jobs are used to schedule commands or scripts to run automatically at a specified time and date..
In this article, you learned how to set up a cron job that runs every minute between 1:00 am and 3:00 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 crontab cheat sheet for a list of hundreds of popular cron jobs.