Marco Bravo
If you don’t know, ask – if you know, share! ~ opensource mindset 
➠ "We may not have control over our circumstances, but we do have control over our minds"
➠ What do I want to do next?
Live demos with shell script
by Marco Bravo
Try this script the next time you give a presentation to prevent making typos in front of a live audience.
The script mimics what appears as input/output and runs the real commands in the background, pausing at various points so you can narrate what is going on. The script and supporting materials are available on GitHub under an Apache 2.0 license.
tags: demo - shell - script - automation