import java.io.*; public class RutimeTest{ public RuntimeTest(){ Runtime rt= Runtime.getRuntime(); try{ Process p= rt.exec("ls"); BufferedReader in= new BufferedReader(new InputStreamReader(p.getInputStream())); String line= in.readLine(); while(line!=null){ System.out.println(line); line= in.readLine(); } }catch(IOException e){ e.printStackTrace(); } } public static void main(String[] args){ new RuntimeTest(); } }