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VS 2012 Question Regarding Telnet Connection To UNIX Server

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Hi guys,

I am trying to setup a telnet connection to a UNIX server. I need to pass three sudo commands to this server. I have found the following code but am unsure of how to modify it to suit my purposes. Any help would be much appreciated!

Thanks all :)

Code:

Imports System.Net
Imports System.Net.Sockets
Imports System.IO
Imports System.Threading

Module modUNIX
    Dim Stream As NetworkStream
    Dim Server As String

    Public Sub Main()
        Dim Client As New TcpClient()

        Try
            Client.Connect(IPAddress.Parse(0.0.0.0), 23)

            Stream = Client.GetStream()

            Dim ReceiveThread As New Thread(AddressOf ReceiveData)
            ReceiveThread.IsBackground = True
            ReceiveThread.Start()

            Dim w As New BinaryWriter(Stream)

            Client.Close()
        Catch Ex As Exception
            MsgBox(Ex.ToString())
        End Try
    End Sub

    Private Sub ReceiveData()
        Dim r As New BinaryReader(Stream)
        Do
            If Stream.DataAvailable Then
                Console.WriteLine(("RECEIVED: " + r.ReadString()))
            End If
        Loop
    End Sub


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