Added new-junction.ps1

scripts/new-junction.ps1

@@ -0,0 +1,33 @@
+<#
+.SYNOPSIS
+	Create a junction
+.DESCRIPTION
+	This PowerShell script creates a new junction, linking to a target.
+.PARAMETER junction
+	Specifies the file path to the new junction
+.PARAMETER target
+	Specifies the file path to the target
+.EXAMPLE
+	PS> ./new-junction.ps1 D:\Win10 C:\Windows
+	✅ Created new junction 'D:\Windows' linking to: C:\Windows
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+param([string]$junction = "", [string]$target = "")
+
+try {
+	if ($junction -eq "" ) { $symlink = Read-Host "Enter new junction filename" }
+	if ($target -eq "" ) { $target = Read-Host "Enter path to target" }
+
+	New-Item -path "$symlink" -itemType Junction -value "$target"
+	if ($lastExitCode -ne "0") { throw "Command 'New-Item' has failed" }
+
+	"✅ Created new junction '$symlink' linking to: $target"
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}