NEED HELP:reading output from ms-dos program (with exec)

I'm trying to execute an ms-dos program using exec,

and reading it's output.

the program is running ,but, I can't see it's output.

I've tried many variations of this code:

Process p = Runtime.getRuntime().exec("file_name");

try { p.waitFor();}

catch(Exception e) {}

BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));

String line;

while((line = input.readLine()) != null )

{

please help mewith this - thanks, froy

System.out.println(line);

}

System.out.println(p.exitValue());

[621 byte] By [froy007] at [2007-9-26 6:35:03]