Both icalcu.pl and ipostf.pl inherit and recycle the grammar in NoacInh.eyp
icalcu.pl
ipostf.pl
NoacInh.eyp
Do:
eyapp NoacInh icalcu.pl ipostf.pl
To install Parse::Eyapp, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Parse::Eyapp
CPAN shell
perl -MCPAN -e shell install Parse::Eyapp
For more information on module installation, please visit the detailed CPAN module installation guide.