The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
* 2-19 * * *
This cron command translates to the following (in Human-Readable format):
“Every minute between 2:00 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 typically used for maintenance or administrative tasks, such as backing up data or updating software.
The crontab is a file that contains instructions for the cron daemon. The crontab is typically edited using the crontab command.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every minute between 2:00 am and 7:00 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)..
You might want to set up a crontab or cron job to run every minute between 2:00 am and 7:00 pm for several reasons, including:
- Run a backup of all user data every day at 3:00 am
- Send out a daily newsletter to all users at 4:00 am
- Delete all temporary files that are more than 7 days old at 5:00 am
- Generate reports on website usage statistics at 6:00 am
- Perform routine maintenance tasks on the database server at 7:00 pm
Similar Cron Jobs
You might also want to run a crontab:
- every 24 minutes
- every 8 minutes
- every 30 minutes
- every 15 minutes
- every 26 minutes
- every minute between 2:00 am and 5:00 pm
- every minute between 12:00 am and 5:00 am
- every minute between 1:00 am and 11:00 pm
FUN FACT: A common use for cron jobs is to generate periodic reports – for example, you could set up a cron job to automatically generate and send out a report on website traffic statistics every week..
In this article, you learned how to set up a cron job that runs every minute between 2:00 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.