If you're struggling to find WMI Class definitions it might be because half the useful ones are listed under Win32 Classes.
Try these instructions to get started with a remote Git repository
Grrr. Where's grep when you need it on a Windows box? No, you don't need cygwin. You just need:
And yes it does regular expressions. For example:
Echo "Here Is A Sentence" | Findstr /i "\<Sen[a-zA-Z]*e\>" TaskList /v | findstr /i "Where[']sGrep.exe"