in reply to
Installing modules in personal lib directory
Probably overkill for your case, but you could take a glance to PAR (see brief definition).
perl -ple'$_=reverse' <<<ti.xittelop@oivalf
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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