ProcessBuilder proc =  new  ProcessBuilder ("c:\\temp\\hello.bat","hey");
Process process = proc.start();
InputStream in = process.getInputStream();
InputStream err = process.getErrorStream();
 int  result = process.waitFor();

 Runtime rt =Runtime.getRuntime();
         try 
        {
            proc=rt.exec(command);
            
            InputStream stderr = proc.getErrorStream();
            InputStreamReader isr =  new  InputStreamReader(stderr);
            BufferedReader br =  new  BufferedReader(isr);
            String line =  null ;
            System.out.println("<ERROR>");
             while  ( (line = br.readLine()) !=  null )
                System.out.println(line);
            System.out.println("</ERROR>");
             try 
            {
                 int  exitVal = proc.waitFor();
            }
             catch  (InterruptedException ex)
            {
                ex.printStackTrace();
            }
       
        }
         catch  (IOException ex)
        {
            ex.printStackTrace();
        }