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
@yearly /scripts/script.sh

Running Cron job Monthly
@monthly /scripts/script.sh

Running Cron job Weekly
@weekly /bin/script.sh

Running Cron job Daily
@daily /scripts/script.sh

Running Cron job Hourly
@hourly /scripts/script.sh

Running Cron job on Reboot
@reboot /scripts/script.sh

Running Cron job at 5AM Daily
0 5 * * * /bin/sh backup.sh

Running Cron job at 12AM & 12PM Daily
0 12,24 * * * /scripts/script.sh

Running Cron job Every Minute
* * * * * /scripts/monitor.sh

Running Cron job Every Monday at 2AM
0 2 * * mon /scripts/script.sh

Running Cron job Every 30 Minutes
*/30 * * * * /scripts/monitor.sh

Running Cron job Every 2 Hours
0 */5 * * * /scripts/script.sh

Running Cron job Every 30 Seconds
* * * * * /scripts/script.sh
* * * * * sleep 30; /scripts/script.sh

Running Cron job on Selected Months
* * * jan, mar, april, jun * /script/mons.sh

Running Cron job on Selected Days at 3PM
0, 15 * * sun, wed /script/check.sh

Running Cron job on first Sunday of every Month
0 2 * * sun [ $(date +%d) -le 07 ] && /script/script.sh

Running Multiple Scripts in a Single cron
* * * * * /scripts/script.sh; /scripts/scrit2.sh

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Please watch: "Python Data Structure - Lists in Python"
https://www.youtube.com/watch?v=kJc2s5eyq4w
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