Help for this page
The #! line is always examined for switches as the line is
being parsed. Thus, if you're on a machine that allows
only one argument with the #! line, or worse, doesn't even
recognize the #! line, you still can get consistent switch
behavior regardless of how Perl was invoked, even if -x
was used to find the beginning of the script.
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
Results (198 votes),