計數Active Directory用戶

Question

下面的代碼應該計數和比較用戶並輸出總計數，但不知何故結果爲空。我需要做些什麼來解決它？

$groups = $A_group, $B_Group 
$gm  = @() 

foreach ($group in $groups) { 
    $gm += Get-ADGroupMember $group -Recursive | 
      `where {$_.objectclass -eq 'user'} |` 
      ' select SamAccountName' 
} 

($gm.samaccountname | Select -Unique).Count 
Write-Output total: ($gm.samaccountname | Select -Unique).Count 

Answer 1

您可以在一個更PowerShell的去年秋季的方式做到這一點。

$groups = $A_group, $B_Group 
$uniqueMemberCount = $groups | 
    Get-ADGroupMember -Recursive | 
    Where-Object {$_.objectClass -ieq "user"} | 
    Select-Object -Unique | 
    Measure-Object | 
    Select-Object -ExpandProperty Count 

Write-Output "Total: $uniqueMemberCount" 

Answer 2

我想你想指望兩個組的唯一成員：

$aGroup = @('a','b','c') 
$bGroup = @('b','c','e','f') 
(Compare-Object $aGroup $bGroup -IncludeEqual).count