header - re-exporting the set of standard perl pragmas
use header; # or re-export sub import { header->import( -caller => caller ); }
To install Pcore, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Pcore
CPAN shell
perl -MCPAN -e shell install Pcore
For more information on module installation, please visit the detailed CPAN module installation guide.