build_tools/pbc2c.pl - Parrot byte code compiler
perl build_tools/pbc2c foo.pbc > foo.c
Parse the Parrot PackFile listed on the command line, or from standard input if no file is named, and turn it into a C implementation file.
To install Ruby, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Ruby
CPAN shell
perl -MCPAN -e shell install Ruby
For more information on module installation, please visit the detailed CPAN module installation guide.