Update list-empty-dirs.ps1

Scripts/list-empty-dirs.ps1

@@ -1,33 +1,35 @@
 <#
 .SYNOPSIS
-	Lists empty subfolders
+	Lists all empty directories in a directory tree
 .DESCRIPTION
-	This PowerShell script scans and lists all empty subfolders within the given directory tree.
+	This PowerShell script scans a directory tree and lists all empty directories.
-.PARAMETER DirTree
+.PARAMETER path
 	Specifies the path to the directory tree (current working directory by default)
 .EXAMPLE
-	PS> ./list-empty-dirs.ps1 C:\
+	PS> ./list-empty-dirs.ps1 C:\Windows
+	...
+	✔️ Found 39972 empty directories within 📂C:\Windows in 222 sec
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
 	Author: Markus Fleschutz | License: CC0
 #>
 
-param([string]$DirTree = "$PWD")
+param([string]$path = "$PWD")
 
 try {
-	$StopWatch = [system.diagnostics.stopwatch]::startNew()
+	$stopWatch = [system.diagnostics.stopwatch]::startNew()
 
-	$DirTree = Resolve-Path "$DirTree"
+	$path = Resolve-Path "$path"
-	Write-Progress "Listing empty subfolders in $DirTree..."
+	Write-Progress "Scanning $path for empty folders..."
-	[int]$Count = 0
+	[int]$count = 0
-	Get-ChildItem "$DirTree" -attributes Directory -recurse | Where {$_.GetFileSystemInfos().Count -eq 0} | ForEach-Object {
+	Get-ChildItem "$path" -attributes Directory -recurse -force | Where-Object { @(Get-ChildItem $_.FullName -force).Count -eq 0 } | ForEach-Object {
 		"📂$($_.FullName)"
-		$Count++
+		$count++
 	}
-
+	Write-Progress -completed " "
-	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
+	[int]$Elapsed = $stopWatch.Elapsed.TotalSeconds
-	"✔️ found $Count empty subfolders within directory tree $DirTree in $Elapsed sec." 
+	"✔️ Found $count empty directories within 📂$path in $elapsed sec" 
 	exit 0 # success
 } catch {
 	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"