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         String command = "notepad";
         Process child = Runtime.getRuntime().exec(command);
     } catch (IOException e) {
     }
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public class Test
{
     public static void main(String[] args)
     {
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         try
         {
             String command = "test.bat";
             Process child = Runtime.getRuntime().exec(command);
             String line = null;
             BufferedReader reader = new BufferedReader(new InputStreamReader(child.getInputStream()));
             while((line = reader.readLine()) != null)
             {
                 System.out.println(line);
             }
         }
         catch (Exception ex)
         {
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