def METHOD_NAME():
    args = parse_options(sys.argv[1:])
    loop = not args.frm and not args.to
    if args.frm:
        frm = datetime.datetime.strptime(args.frm, "%Y/%m/%d")
    else:
        frm = datetime.datetime.now() - datetime.timedelta(days=1)
    if args.to:
        frm = datetime.datetime.strptime(frm, "%Y/%m/%d")
    else:
        to = datetime.datetime.now()
    if loop:
        poll_for_changes(args.start_file, args.max_chunk_size, args.delay)
    else:
        for i in get_modified_works(frm, to):
            print(i)