Same as ENTER, but when debugging is enabled it also associates the given literal string with the new scope.
ENTER
Same as LEAVE, but when debugging is enabled it first checks that the scope has the given name. Name must be a literal string.
LEAVE
To install vars, copy and paste the appropriate command in to your terminal.
cpanm
cpanm vars
CPAN shell
perl -MCPAN -e shell install vars
For more information on module installation, please visit the detailed CPAN module installation guide.