powershell find and delete empty folders code example

Example: powershell how to removve only empty direcoties

# A script block (anonymous function) that will remove empty folders
# under a root folder, using tail-recursion to ensure that it only
# walks the folder tree once. -Force is used to be able to process
# hidden files/folders as well.
$tailRecursion = {
    param(
        $Path
    )
    foreach ($childDirectory in Get-ChildItem -Force -LiteralPath $Path -Directory) {
        & $tailRecursion -Path $childDirectory.FullName
    }
    $currentChildren = Get-ChildItem -Force -LiteralPath $Path
    $isEmpty = $currentChildren -eq $null
    if ($isEmpty) {
        Write-Verbose "Removing empty folder at path '${Path}'." -Verbose
        Remove-Item -Force -LiteralPath $Path
    }
}