$ 03_02_option_mult_derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser

Usage: 03_02_option_mult_derive[EXE] [OPTIONS]

Options:
  -n, --name <NAME>  
  -h, --help         Print help
  -V, --version      Print version

$ 03_02_option_mult_derive
name: []

$ 03_02_option_mult_derive --name bob
name: ["bob"]

$ 03_02_option_mult_derive --name=bob
name: ["bob"]

$ 03_02_option_mult_derive -n bob
name: ["bob"]

$ 03_02_option_mult_derive -n=bob
name: ["bob"]

$ 03_02_option_mult_derive -nbob
name: ["bob"]