Added send-udp.ps1

Scripts/send-udp.ps1

@@ -0,0 +1,36 @@
+#!/snap/bin/powershell
+
+# Syntax:       ./send-udp.ps1 [<IP>] [<port>] [<message>]
+# Description:	sends a UDP datagram message to the given IP address and port
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([string]$IP, [int]$Port, [string]$Message)
+
+if ($IP -eq "" ) {
+	$IP = read-host "Enter target IP address"
+}
+if ($Port -eq 0 ) {
+	$Port = read-host "Enter target port"
+}
+if ($Message -eq "" ) {
+	$Message = read-host "Enter message to send"
+}
+
+function Send-UdpDatagram
+{
+      param([string]$EndPoint, [int]$Port, [string]$Message)
+
+      $IP = [System.Net.Dns]::GetHostAddresses($EndPoint) 
+      $Address = [System.Net.IPAddress]::Parse($IP) 
+      $EndPoints = New-Object System.Net.IPEndPoint($Address, $Port) 
+      $Socket = New-Object System.Net.Sockets.UDPClient 
+      $EncodedText = [Text.Encoding]::ASCII.GetBytes($Message) 
+      $SendMessage = $Socket.Send($EncodedText, $EncodedText.Length, $EndPoints) 
+      $Socket.Close() 
+}
+
+Send-UdpDatagram $IP $Port $Message
+echo "Done."
+exit 0