Split and join file

• help: python3 file_split.py -h
• split file (default mode): python3 file_split.py -i path_of_input_file -o path_of_output_dir
  • Set split file size: default is 104857600 bytes (100MB), use --size \ -s to change this value
• join split files: python3 file_split.py -m join -i path_of_first_splited_file -o path_of_join_file