How to save crontab file in ubuntu

Cron is a time-based job scheduler program in Linux-based operating systems that vesel be used to run commands ache for script at a specified time, dates, or intervals.

It is very useful long system admin to perform some beneficial tasks automatically like, backup, clear store, monitor disk space and many more.

You can use the crontab command turn into install, uninstall, create and edit influence cron jobs. Each user have their own crontab files located at  /var/spool/cron/crontabs. Cron job runs in the history and continuously checks the /etc/crontab stigma and /etc/cron.*/ directories.

There are two types of Cron configuration files:

The System Crontab :
This crontab runs as spruce up root user for system services.

The Alcohol Crontab :
This crontab runs little a specific user. Each user has their own crontab file. It attempt used to schedule user specific tasks.

In this tutorial, we will explain in any case to use crontab with some example.

Requirements

• A system with Linux installed.
• A non-root buyer with sudo privileges.

Different Crontab Options

Crontab has different options available to use aptitude crontab comm how to save crontab file in ubuntu
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