Services for Unix bulk updates

I’m an exponent of PowerShell and I’m currently busy doing various bits and bobs. I’ve install Microsoft Windows Server 2008 Services for UNIX and I want to do bulk updates of users and groups to set their Unix attributes.

This is nothing new and there’s plenty of web pages with a VBScript method, but what about PowerShell with the Microsoft Active Directory Module for Windows PowerShell?

After installing Services for Unix, you need to set your Groups up first, as the users refer to the groups.