What is the difference between library files and modules in Perl?
It's all Perl code to
perl. All distinctions are purely idiomatic.
Perl code meant for inclusion that uses a
.pm. Must have this extension for
useto find them.
require, possibly via
Perl code meant for inclusion that doesn't use a
Perl code meant for direct execution by interpreter:
.pl, or none at all.
#!) line so they can be started without specifying