Java Command Line Executer

import java.io.*;import java.util.*;   public class Exec {   public static void main(String args[]) throws IOException {      Process proc = Runtime.getRuntime().exec(args);      BufferedReader br = new BufferedReader(new InputStreamReader(proc.getInputStream()));      String line;      while ((line = br.readLine()) != null) {         System.out.println(line);      }   }}