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The array @ARGV contains the command-line arguments intended for the s
+cript. $#ARGV is generally the number of arguments minus one, because
+ $ARGV is the first argument, not the program's command name itsel
+f. See $0 for the command name.
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.
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