Powershell - Get-ADComputer -properties memberof

Question

I am trying to find if any servers in our enviroment have NOT been applied to a particular group. I have a list of groups that we use to patch our Windows Servers on partiular d

Answer 1

$servers = get-adcomputer -Filter 'ObjectClass -eq "Computer"' -properties * |
if($server.OperatingSystem -match "Windows Server 200[38]" | 
% { $_.Server } | select Domain,Name,Roles,OSVersion,IPAddress

Provides only 2003 and 2008 matches filtering