Implements the "TAINT_PROPER" macro, which you should generally use instead.
Implements the "TAINT_ENV" macro, which you should generally use instead.
To install less, copy and paste the appropriate command in to your terminal.
cpanm
cpanm less
CPAN shell
perl -MCPAN -e shell install less
For more information on module installation, please visit the detailed CPAN module installation guide.