[Kazun]

Код:

$kb = Get-Content kb.txt
Get-ADComputer -Filter * -SearchBase "Ou=MyOu,Dc=Contoso,Dc=com" | Foreach {
	$pc = $_.DnsHostName
	$id = Get-WmiObject Win32_QuickFixEngineering -ComputerName $pc | Foreach {$_.HotFixID}
	Compare-Object $kb $id | Where {$_.SideIndicator -eq "<="} | Foreach { "The KB $($_.InputObject) is missing on a $pc"}
} | Out-File result.txt