Java tutorial
import java.io.InputStream; import java.net.Socket; public class Main { public static void main(String args[]) throws Exception { Socket s = new Socket(args[0], 13); InputStream is = s.getInputStream(); while (true) { byte b[] = new byte[100]; int i = is.read(b); if (i == -1) break; System.out.print(new String(b, 0, i)); } } }