This will be done via a simple arithmetic operation in shell using % (Modulus operator, returns remainder), $((RANDOM%2)) and this will be stored in a result variable. So, the second line of our ...

Open a terminal and first update the software repository list, and then install zenity. Open a terminal window and set the ...

It’s too verbose and has a really bad shell (i.e. nih, and I don’t use it), that said this tool is inspired by Powershell you can read more about why not in the Crush FAQ..