tomtom28/shell-scripts

Learning shell scripting (on Mac and PC)

shell-scripts

Learning shell scripting (on Mac and PC)

Windows

Batch files (.bat)

https://www.tutorialspoint.com/batch_script/index.htm

PowerShell (.ps1)

http://powershelltutorial.net/home/Introduction-to-Powershell

Unix/Linux

Bash (.sh)

https://www.shellscript.sh/index.html

https://www.tutorialspoint.com/unix/