For further information on how to use the ViennaRNA Package, we refer to our documentation at the official ViennaRNA Website and at ReadTheDocs.
In case you have installed the Perl or Python bindings for RNAlib, you might want to adjust your PERL5LIB and/or PYTHONPATH, respectively. You can do this by adding the following lines to your ~/.bash_profile, or ~/.bashrc, e.g.:
export PERL5LIB=/usr/local/Library/Perl/5.18:${PERL5LIB}
and/or
export PYTHONPATH=/usr/local/lib/python3.12/site-packages:${PYTHONPATH}