id3info --version (return code: 0)
id3info 3.8.3
id3info --help (return code: 0)
id3info 3.8.3
Usage: id3info [OPTIONS]... [FILES]...
-h --help Print help and exit
-V --version Print version and exit
-a --assign Test the assignment operator (default=off)
-w --warning Turn on warnings (for debugging) (default=off)
-n --notice Turn on notices (for debugging) (default=off)