Executing a utility using Command Line Mode asp.net

This is the code for executing commands using asp.net

 protected void btn_Click(object sender, EventArgs e)

    {

 ProcessStartInfo processStartInfo = new ProcessStartInfo("cmd.exe");

 processStartInfo.RedirectStandardInput = true;

 processStartInfo.RedirectStandardOutput = true;

 processStartInfo.UseShellExecute = false;

 processStartInfo.RedirectStandardError = true; 

 Process process = Process.Start(processStartInfo);

    if (process != null)

        {

       process.StandardInput.WriteLine("Cd\\");

       //renaming a file

       process.StandardInput.WriteLine("ren data.ofx abc1234.txt");

      //creating directory

      process.StandardInput.WriteLine("mkdir testDir");

   

    //executing utility

   process.StandardInput.WriteLine("bank2csv_pro.exe data.qbo output123.CSV");

     process.StandardInput.Close();
   // display the commands

     string outputString = process.StandardOutput.ReadToEnd();

     Response.Write(outputString);
    // display the errors coming in execution

     string error = process.StandardError.ReadToEnd();

      Response.Write(error);

         }

}