Is there an actual, functional difference between the two?

See perllexwarn for the details.

If not, why the suggestion that both should be used?

Using both is silly. But using the pragma instead of the command line flag has benefits.

--

<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club." -- Chip Salzenberg

In reply to Re^3: Trying to find and copy mp3s by davorg
in thread Trying to find and copy mp3s by HeyYou

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