public void checkCbolOriginalDir() {
        Path dir = Paths.get(CBOL_HOME);
        //
        //http://docs.oracle.com/javase/tutorial/essential/io/dirs.html

        try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
            for (Path file : stream) {
                System.out.println(file.getFileName());
            }
        } catch (IOException | DirectoryIteratorException x) {
            // IOException can never be thrown by the iteration.
            // In this snippet, it can only be thrown by newDirectoryStream.
            System.err.println(x);
        }

    }