Added list-empty-dirs.ps1

README.md

@@ -10,7 +10,8 @@ The following PowerShell scripts can be found in the Scripts/ subfolder:
 * [download.ps1](Scripts/download.ps1) - downloads the file/directory from the given URL
 * [empty-dir.ps1](Scripts/empty-dir.ps1) - empties the given directory
 * [exe_info.ps1](Scripts/exe_info.ps1) - prints basic information of the given executable file
-* [list-unused-files.ps1](Scripts/list-unused-files.ps1) - lists unused files in a dir tree
+* [list-empty-dirs.ps1](Scripts/list-empty-dirs.ps1) - lists empty subfolders in a directory tree
+* [list-unused-files.ps1](Scripts/list-unused-files.ps1) - lists unused files in a directory tree
 * [lscmdlets.ps1](Scripts/lscmdlets.ps1) - lists all PowerShell cmdlets
 * [lsmods.ps1](Scripts/lsmods.ps1) - lists all PowerShell modules
 * [lsproc.ps1](Scripts/lsproc.ps1) - lists the local computer processes

Scripts/list-empty-dirs.ps1

@@ -0,0 +1,18 @@
+#!/snap/bin/powershell
+#
+# Syntax:       ./list-empty-dirs.ps1 <dirtree> 
+# Description:	lists empty subfolders in the <directory tree> 
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([string]$DirTree)
+
+write-host "Listing empty subfolders in $DirTree ..."
+
+try {
+	(gci $DirTree -r | ? {$_.PSIsContainer -eq $True}) | ?{$_.GetFileSystemInfos().Count -eq 0} | select FullName
+	echo "Done."
+	exit 0
+} catch { Write-Error $Error[0] }
+exit 1