warnings - Perl pragma to control optional warnings
use warnings; no warnings; use warnings "all"; no warnings "all";
If no import list is supplied, all possible warnings are either enabled or disabled.
See "Pragmatic Modules" in perlmod and perllexwarn.
To install lib, copy and paste the appropriate command in to your terminal.
cpanm
cpanm lib
CPAN shell
perl -MCPAN -e shell install lib
For more information on module installation, please visit the detailed CPAN module installation guide.