import java.io.BufferedReader;	import java.io.IOException;	import java.io.InputStreamReader;	import java.io.OutputStream;	import java.io.OutputStreamWriter;	import java.io.PrintWriter;	public class adminchangpass {				public static void main (String ty[]) throws InterruptedException, IOException		{						Process pr= null;			  pr = Runtime.getRuntime().exec("/usr/local/globus/sbin/myproxy-admin-change-pass " );			            			  			 	OutputStream out =pr.getOutputStream();			out.write("123456\n".getBytes());			Thread.sleep(500);			out.flush();			out.write("123456\n".getBytes());			Thread.sleep(500);			out.flush();			out.write("123456\n".getBytes());			out.close();						OutputStream output = pr.getOutputStream();		    PrintWriter outputWriter = new PrintWriter(new OutputStreamWriter(output));			    { 			    BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));						String line = "";								while ((line=buf.readLine())!=null) {					System.out.println(line);					 System.out.println(pr.waitFor());				}							}	}	}