The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 5-19 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 5:00 am and 7:00 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 commonly used to automate system maintenance or administration tasks, such as running backups or sending emails.
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 5:00 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!.
You might want to set up a crontab or cron job to run every minute between 5:00 am and 7:00 pm for several reasons, including:
- run a daily backup at 5:00 am
- send out a report of website traffic statistics every hour at 10:00 am
- generate a new customer list every day at noon
- check for system updates every hour at 3:00 pm
Similar Cron Jobs
You might also want to run a crontab:
- every 17 minutes
- every 18 minutes
- every 11 minutes
- every 12 minutes
- every 5 minutes
- every 8 minutes
- every minute between 8:00 am and 11:00 am
- every minute between 12:00 am and 6:00 pm
- every minute between 4:00 am and 6:00 am
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 5:00 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.