The Cron Job/Crontab
To have your task run at this frequency, use the following cron:
0 2 * * *
This cron command translates to the following (in Human-Readable format):
“Every 1 day at 2:00 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.
A crontab is a text file that contains a list of commands to be run at specified times. The commands in the crontab are executed by the cron daemon, which runs on most Unix-like systems.
Every cron job uses five fields. Here is an explanation of what each field does in this cron, which runs “every 1 day at 2:00 am“:
FUN FACT: Cron is one of the most versatile tools in a Linux administrator’s toolbox..
You might want to set up a crontab or cron job to run every 1 day at 2:00 am for several reasons, including:
- Automatically backing up databases
- Generating reports
- Fetching data from remote servers
- Clearing caches
Similar Cron Jobs
You might also want to run a crontab:
- every 10 days
- every 3 days
- every 8 days
- every 2 days
- every 9 days
- every 3 days at 11:30 am
- every 5 days at 2:30 am
- every 4 days at 2:00 am
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!.
In this article, you learned how to set up a cron job that runs every 1 day at 2:00 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 crontab cheat sheet for a list of hundreds of popular cron jobs.