How to normalize a path in PowerShell?

Question

I have two paths:

fred\\frog

and

..\\frag

I can join them together in PowerShell like this:

Answer 1

Well, one way would be:

Join-Path 'fred\frog' '..\frag'.Replace('..', '')

Wait, maybe I misunderstand the question. In your example, is frag a subfolder of frog?