[Tutor] File-Fetcher (cmdline-parser)

[Christopher Emery]

Hello Peter,

Thank you this is much appreciated!  It is much clear now. Thank you

PO: Also, if you make it a habit to keep long option and dest in sync
(something you get for free if you only specify the option) you can
deduce the attribute name used in the script from its commandline
interface.
CE: Can you please explain this deeper please? I am not sure if I am getting it.

Sincerely in Christ,
Christopher