in reply to
I think the 'opened' routine is inherited from the
IO::Handle. Here is what it says:
Returns true if the object is currently a valid file
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 (159 votes),