/usr/ is in libmapscript-perl 7.0.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/5.24/auto/mapscript/
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.24/
/usr/lib/x86_64-linux-gnu/perl5/5.24/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.24/auto/mapscript/mapscript.so
/usr/lib/x86_64-linux-gnu/perl5/5.24/mapscript.pm
/usr/share/
/usr/share/doc/
/usr/share/doc/libmapscript-perl/
/usr/share/doc/libmapscript-perl/changelog.Debian.gz
/usr/share/doc/libmapscript-perl/changelog.gz
/usr/share/doc/libmapscript-perl/copyright
/usr/share/doc/libmapscript-perl/examples/
/usr/share/doc/libmapscript-perl/examples/RFC24.pl
/usr/share/doc/libmapscript-perl/examples/buffer.pl
/usr/share/doc/libmapscript-perl/examples/distanceToPoint.pl
/usr/share/doc/libmapscript-perl/examples/distanceToShape.pl
/usr/share/doc/libmapscript-perl/examples/dump.pl
/usr/share/doc/libmapscript-perl/examples/shapeprops.pl
/usr/share/doc/libmapscript-perl/examples/shpPoint2GPX.pl
/usr/share/doc/libmapscript-perl/examples/shp_in_shp.pl
/usr/share/doc/libmapscript-perl/examples/shpinfo.pl
/usr/share/doc/libmapscript-perl/examples/thin.pl
/usr/share/doc/libmapscript-perl/examples/wxs.pl