Java ProcessBuilder .redirectOutput ( File file)

public ProcessBuilder redirectOutput(File file)

import java.io.File;
import java.io.IOException;
/* w  ww.ja v  a 2 s  .  c om*/
public class Main {

   public static void main(String[] args) {

      // create a new list of arguments for our process
      String[] list = {"notepad.exe", "test.txt"};

      // create the process builder
      ProcessBuilder pb = new ProcessBuilder(list);
      try {

        pb= pb.redirectOutput(new File("c:/"));
        pb.start();
      } catch (IOException ex) {
         ex.printStackTrace();
      }
   }
}