less - perl pragma to request less of something from the compiler
use less; # unimplemented
Currently unimplemented, this may someday be a compiler directive to make certain trade-offs, such as perhaps
use less 'memory';
use less 'CPU';
use less 'fat';
To install Env, copy and paste the appropriate command in to your terminal.
perl -MCPAN -e shell
For more information on module installation, please visit the detailed CPAN module installation guide.