in reply to
Perl debugger up/down key
Try installing Term::ReadLine::Perl. It worked for me.
Or, better yet, Term::ReadLine::Gnu -- it should automatically pick up the same input settings as bash.
The core point being that Term::ReadLine itself just provides an interface to the various real readline implementations, of which ::Perl and ::Gnu are probably the most popular.
I make decisions, and my brain carries them out
My brain makes the decisions, and I observe them (if I'm lucky)
I make some decisions, and my brain makes others
My spouse makes decisions and I and my brain carry them out
I wrote a program to relieve me and my brain from the burden of decision-making
The black-helicopter people project the decisions into my brain and then I do as ordered
Results (499 votes),