True True True True hello!world! 12 h e True d True True True True True b'data in file' True ['sub_file.txt', 'file.txt'] ['foo_file.txt', 'foo_dir', 'moved-to-root.txt'] ['foo_file.txt', 'foo_dir', 'moved-to-root.txt'] new text ['moved-to-root.txt'] ENOSPC: True