Nettogrof

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;


public class TestingCtrlC implements Runnable{



    private Process cmd;
    private BufferedWriter out;
    private BufferedReader input;

    public TestingCtrlC(){
    Runtime re = Runtime.getRuntime();


    try{

        cmd = re.exec("ping google.com -n 10000"); // -n is for Windows OS,  for Unix type it's -c  I think


        out = new BufferedWriter (new
                  OutputStreamWriter(cmd.getOutputStream()));
        input =  new BufferedReader (new
                  InputStreamReader(cmd.getInputStream()));

        new Thread(this).start();

        try{
            Thread.sleep(5000);
        }catch(InterruptedException ie){
            ie.printStackTrace();
        }


        System.out.println("***** Sending ctrl-c   break code***");
        char ctrlBreak = (char)3;


        //Different testing way to send the ctrlBreak;
        out.write(ctrlBreak);
        out.flush();
        out.newLine();
        out.flush();

        out.append(ctrlBreak);
        out.flush();

        out.append(ctrlBreak);
        out.newLine();

        out.flush();

        out.write(ctrlBreak+"\n");
        out.flush();

        System.out.println("***** No more ctrl-c   break code***");
    }catch (IOException ioe){

        ioe.printStackTrace();

    }
    }


    @Override
    public void run() {
    String line;
    try{
            while((line = input.readLine()) != null){
                System.out.println(line);
            }
    }catch(IOException ioe){
        ioe.printStackTrace();
    }

    }


    /**
     * @param args
     */
    public static void main(String[] args) {

    new TestingCtrlC();
    }

}