Update the manuals in Docs/

Docs/open-temporary-folder.md

@@ -1,4 +1,6 @@
-## open-temporary-folder.ps1 - open-temporary-folder.ps1 
+## The open-temporary-folder.ps1 PowerShell Script
+
+open-temporary-folder.ps1 
 
 
 ## Parameters
@@ -10,4 +12,37 @@
     WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
 ```
 
+## Source Code
+<#
+.SYNOPSIS
+	Opens the temporary folder
+.DESCRIPTION
+	This script launches the File Explorer showing the temporary folder.
+.EXAMPLE
+	PS> ./open-temporary-folder
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+function GetTempDir {
+	if ("$env:TEMP" -ne "")	{ return "$env:TEMP" }
+	if ("$env:TMP" -ne "")	{ return "$env:TMP" }
+	if ($IsLinux) { return "/tmp" }
+	return "C:\Temp"
+}
+
+try {
+	$Path = GetTempDir
+	if (-not(test-path "$Path" -pathType container)) {
+		throw "Temporary folder at 📂$Path doesn't exist (yet)"
+	}
+	& "$PSScriptRoot/open-file-explorer.ps1" "$Path"
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
+
 *Generated by convert-ps2md.ps1 using the comment-based help of open-temporary-folder.ps1*