PBS only accepts pure perl rules since 0.29. It is possible to write a plugin to allow user to defined rule syntax. This plugin defines a simplified format.
note: AR ... [dependent => './dependency'] ; the ./ in the dependency definition forces it to be from the pbs root.
To install PBS::Log, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PBS::Log
CPAN shell
perl -MCPAN -e shell install PBS::Log
For more information on module installation, please visit the detailed CPAN module installation guide.