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 if, copy and paste the appropriate command in to your terminal.
cpanm
cpanm if
CPAN shell
perl -MCPAN -e shell install if
For more information on module installation, please visit the detailed CPAN module installation guide.