Red Hat · hands-on lab

RHCSA Lab 20: Write Simple Shell Scripts

Write bash scripts with loops, conditions, arguments and exit codes.

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45 minutesTime in the lab
IntermediateLevel
3 tasksChecked automatically
CertificateVerifiable link when you finish

The situation

You automate a few daily checks on servera with small scripts.

What you will do

Guided exercise: A loop
Guided exercise: Arguments and conditions
Exit codequestion

How it works

The lab opens in your browser: a real terminal or desktop, nothing to install. Work through the tasks, press Check after each one and the portal verifies your work. Stuck? Ask for a hint. Finish every task and you get a certificate page with its own verification link for LinkedIn or your CV.