/usr/lib/ is in rtax 0.984-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/rtax/
/usr/lib/rtax/scripts/
/usr/lib/rtax/scripts/rtaxSearch.pl
/usr/lib/rtax/scripts/LevelPrediction.pm
/usr/lib/rtax/scripts/rtaxVote.pl
/usr/lib/rtax/scripts/classificationQualityFilter.pl
/usr/lib/rtax/scripts/joinDelimitedFasta.pl
/usr/lib/rtax/scripts/classificationQualityStripper.pl
/usr/lib/rtax/scripts/greengenesExtract.pl
/usr/lib/rtax/scripts/fastaidx.pl
/usr/lib/rtax/scripts/splitDelimitedFasta.pl
/usr/lib/rtax/scripts/parseUclustClusters.pl
/usr/lib/rtax/scripts/FastaIndex.pm
/usr/lib/rtax/greengenes/
/usr/lib/rtax/greengenes/prepare-greengenes
/usr/lib/rtax/greengenes/greengenes.README