Public/Get-GroupMembership.ps1
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Function Get-GroupMembership { <# .SYNOPSIS Lists group membership for all Active Directory users in a domain. .DESCRIPTION Lists group membership for all Active Directory users in a domain. This will enumerate the group membership for all users and either output to console or export to CSV. .PARAMETER Export If this switch is enabled, output will be directed to a CSV file. .EXAMPLE Get-GroupMembership -Export .EXAMPLE Get-GroupMembership #> [CmdletBinding()] Param ( [Parameter(Mandatory=$False,Position=0,HelpMessage="If used this will export to file instead of console.")] [Switch] $Export ) $Output = @() $ADUsers = Get-ADUser -Filter * ForEach($ADUser in $ADUsers) { Try { $ADUserGroup = Get-ADPrincipalGroupMembership -Identity $ADUser $Properties = [Ordered]@{'Username'=$ADUser.Name;'GroupMembership'=$ADUserGroup.Name} $Output += New-Object -TypeName PSObject -Property $Properties } Catch { Write-Error "Failed obtaining group membership for user $($ADUser.Name)" } } If($Export) { $Output | Convert-OutputforCSV | Export-CSV UserGroupMembership.csv -NoTypeInformation } Else { $Output | Write-Output | Out-GridView } } |