Added list-hidden-files.ps1

Scripts/list-hidden-files.ps1

@@ -0,0 +1,27 @@
+#!/bin/powershell
+<#
+.SYNTAX         ./list-hidden-files.ps1 [<dir-tree>]
+.DESCRIPTION	lists hidden files within the given directory tree
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param($DirTree = "")
+
+if ($DirTree -eq "" ) {
+	$DirTree = read-host "Enter the path to the directory tree"
+}
+
+try {
+	[int]$Count = 0
+	write-progress "Listing hidden files in $DirTree ..."
+	get-childItem $DirTree -attributes Hidden -recurse | foreach-object {
+		write-output "$_.FullName"
+		$Count++
+	}
+	write-host -foregroundColor green "OK - found $Count hidden file(s)" 
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}