// (c) F. Merciol
// Plus d'informations sur http://m3101.merciol.fr
package network;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.PrintStream;
import java.net.Socket;

public class SendCmd {

    public static void main (String[] args) {
				if (args.length != 3) {
						System.err.println ("Usage: SendCmd host port request");
						System.exit (1);
				}
				try {
						Socket clientSocket =
								new Socket (args [0], Integer.parseInt (args [1]));
						PrintStream out =
								new PrintStream (clientSocket.getOutputStream (), true);
						out.println (args[2]);
						out.flush ();
						clientSocket.shutdownOutput ();
						BufferedReader in =
								new BufferedReader
								(new InputStreamReader (clientSocket.getInputStream ()));
						for (;;) {
								String line = in.readLine ();
								if (line == null)
										break;
								System.out.println (line);
								System.out.flush ();
								out.close ();
						}
				} catch (IOException e) {
						System.err.println ("Socket closed");
						System.err.flush ();
				} catch (Exception e) {
						e.printStackTrace ();
				}
		}
}
}