In the previous episode, you learned about the “at” command, which enables you to schedule a script to run later. In this video, we’ll take a look at the same thing again – but it’s not redundant. Actually, we’ll learn more about Cron in this video, which is the tried and true method that Linux people use to handle scheduling jobs to run at a specific time in the future.
cron
Linux Crash Course – Cron
As Linux server administrators, we need to be able to schedule tasks to run at some point in the future. Perhaps as a one-off command, or a job that’s expected to repeat on some sort of schedule. And that’s exactly what Cron helps us to do – by setting up a Crontab, we can schedule tasks to run at some point in the future.