How to open Powershell Console Window from Powershell

Question

I am writing a script to use multiple plink (PuTTY) sessions as a Windows version of clusterssh. I am stuck however because I want to open multiple Powershell windows from

Answer 1

To start Powershell 6 from a PS console start pwsh might do the trick.
It starts in the same folder.

(I haven't delved into it but I guess PS6's pwsh.exe has to be in the path for it to work.)