Task Scheduling in Linux with Cron Jobs - Crontab Tutorial

In this tutorial we will be looking at Crontab and Cron Jobs in Linux. I'll show you how you can install Cron in Redhat and Debian Distributions and how you can automate a task using Cron.
Some of the time constraints that you can add in Cron are:
Running Cron job Yearly

Running Cron job Monthly

Running Cron job Weekly

Running Cron job Daily

Running Cron job Hourly

Running Cron job on Reboot

Running Cron job at 5AM Daily

Running Cron job at 12AM & 12PM Daily

Running Cron job Every Minute

Running Cron job Every Monday at 2AM

Running Cron job Every 30 Minutes

Running Cron job Every 2 Hours

Running Cron job Every 30 Seconds

Running Cron job on Selected Months

Running Cron job on Selected Days at 3PM

Running Cron job on first Sunday of every Month

Running Multiple Scripts in a Single cron

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Please watch: "Python Data Structure - Lists in Python"
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[robins]

Hi how to delete my crontab files like particular job only delete not for other job

[rupeshkumar-clgu]

Hi, How we do execute a script using cron jobs on system reboot?

[kosterix]

terrrible intro. Terrible video quality. Waste of time.