Add list-executables.ps1

Scripts/list-executables.ps1

@@ -0,0 +1,37 @@
+<#
+.SYNOPSIS
+	Lists all executables in a directory tree
+.DESCRIPTION
+	This PowerShell script scans a directory tree and lists all executables.
+.PARAMETER path
+	Specifies the path to the directory tree (current working directory by default)
+.EXAMPLE
+	PS> ./list-executables.ps1 C:\Windows
+	...
+	✔️ Found 8239 executables within 📂C:\Windows in 99 sec
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$path = "$PWD")
+
+try {
+	$stopWatch = [system.diagnostics.stopwatch]::startNew()
+
+	$path = Resolve-Path "$path"
+	Write-Progress "Scanning $path for executables..."
+	[int]$count = 0
+	Get-ChildItem "$path" -attributes !Directory -recurse -force | Where-Object { $_.Name -like "*.exe" } | ForEach-Object {
+		"📂$($_.FullName)"
+		$count++
+	}
+	Write-Progress -completed " "
+	[int]$Elapsed = $stopWatch.Elapsed.TotalSeconds
+	"✔️ Found $count executables within 📂$path in $elapsed sec" 
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}