Cron Jobs

Write a script and make it executable

• For example, sayHi.sh:

echo 'Hello World!'``` 

* `chmod +x sayHi.sh` 

`/etc/cron.d`
`/etc/cron.daily`
`/etc/cron.hourly`
`/etc/cron.monthly`

 



`crontab -e` 

`1-59 * * * * /etc/cron.hourly/sayHi.sh`