Sudo Command in the C# SSH .Net library

Question

This is the simplest sudo implementation of the SSH .Net library I can find. However, I can not get it to work.

    using (var ssh = new SshClient(\"hostnam         


        

Answer 1

        public void ExpectSSH (string address, string login, string password, string command)
    {
        try
        {
            SshClient sshClient = new SshClient(address, 22, login, password);

            sshClient.Connect();
            IDictionary termkvp = new Dictionary();
            termkvp.Add(Renci.SshNet.Common.TerminalModes.ECHO, 53);

            ShellStream shellStream = sshClient.CreateShellStream("xterm", 80,24, 800, 600, 1024, termkvp);


            //Get logged in
            string rep = shellStream.Expect(new Regex(@"[$>]")); //expect user prompt
            this.writeOutput(results, rep);

            //send command
            shellStream.WriteLine(commandTxt.Text);
            rep = shellStream.Expect(new Regex(@"([$#>:])")); //expect password or user prompt
            this.writeOutput(results, rep);

            //check to send password
            if (rep.Contains(":"))
            {
                //send password
                shellStream.WriteLine(password);
                rep = shellStream.Expect(new Regex(@"[$#>]")); //expect user or root prompt
                this.writeOutput(results, rep);
            }

            sshClient.Disconnect();      
        }//try to open connection
        catch (Exception ex)
        {
            System.Console.WriteLine(ex.ToString());
            throw ex;
        }

    }