Getopt::Long long options can be case-sensitive

TL;DR

Getopt::Long can behave case-sensitively too.

In a previous post (Getopt::Long long options are case-insensitive) I underlined how long options supported by Getopt::Long are handled case-insensitively by default.

Αριστοτέλης Παγκαλτζής chimed in (again after one year and and a few days) to point out that this is not hard and fast and there’s a different way:

Aristotle on Getopt::Long

Incidentally, this made me discover that, by default, abbreviations are put in there out of the box. TIL FTW!

Stay safe folks, stay safe…


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