Execute cmd command with spaces

Question

Hi dears,
I am trying to execute a cmd command (shell comnmand), but I got no response from the console i,e it is not executed even no errors returned.
here is my code to be executed
import java.io.*;
import java.util.*;
public class TestCommand
     public static void main(String[] args)throws IOException
          String[] cmd={"Nvdkit notify.tcl ALL hameed1 hameed2"};//command with arguments
          String[] envo={"path=;","path=C:\\Program Files\\Novadigm"};//path of the file
          //String[] cmd2={"cmd.exe","\\C","dir"};
          Runtime rt = Runtime.getRuntime();
          Process pp = rt.exec(cmd);
          //pp.waitFor();
          writeProcessOutput(pp);
     static void writeProcessOutput(Process p)throws IOException
          InputStreamReader tempReader = new InputStreamReader(new BufferedInputStream(p.getInputStream()));
          BufferedReader br = new BufferedReader(tempReader);
          while(true)
               String line = br.readLine();
               if(line==null)
                    break;
               System.out.println(line);
}     Could you please assist?
thanx in advance
Edited by: hameedo on Sep 21, 2008 11:51 AM

Answer 1

import java.io.*;
import java.util.*;
public class TestCommand
     public static void main(String[] args)throws IOException
          String[] cmd={"java","-version"};
          String[] envo={"path=;","path=C:\\Program Files\\Java\\jdk1.6.0_02\\bin"};
          String[] cmd2={"cmd.exe","\\C","dir"};
          Runtime rt = Runtime.getRuntime();
          Process pp = rt.exec(cmd,envo);
          //pp.waitFor();
          writeProcessOutput(pp);
     static void writeProcessOutput(Process p)throws IOException
          InputStreamReader tempReader = new InputStreamReader(new BufferedInputStream(p.getInputStream()));
          BufferedReader br = new BufferedReader(tempReader);
          while(true)
               String line = br.readLine();
               if(line==null)
                    break;
               System.out.println(line);
}     The above code won't executed correctely.
I am trying to get java version, but no errors no iformation were returned!
Coudl you please assist in this issue?
thanx all