The bash shell has plenty of text-filtering tools that aren't necessarily available within the OS X GUI. But you can make them accessible with an Automator service.

How to create PowerShell script file on Windows 11 and 10 It's possible to create PowerShell script files using any text editor or the legacy ISE application.

A script is just a collection of commands saved into a text file (using the special .ps1 extension) that PowerShell understands and executes in sequence to perform different actions.