Dedup-Exclude-Example.ps1

if ($Include -ne @{ }) {
    Write-CMLogEntry -Value "Marking folders [$($Include.Keys -join '; ')] for inclusion in dedplucation - will process $DrivePath"
    $AllFolders = Get-ChildItem -Path $DrivePath -Directory
    $Exclude = $AllFolders.FullName | Where-Object { $_ -notin $Include.Keys }
    $Excludes = $Exclude -replace $DrivePath