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  1. or download this
    pipe(README, WRITEME);
    if (fork) {
    ...
      print WRITEME "interesting stuff";
      close(WRITEME);
    }
    
  2. or download this
    # writer
    open(FIFO, "> /path/to/named.pipe");
    ...
      $output .= $_;
    }
    close(FIFO);