/usr/share/octave/ is in octave-general 1.3.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/
/usr/share/octave/packages/general-1.3.4/
/usr/share/octave/packages/general-1.3.4/@dict/
/usr/share/octave/packages/general-1.3.4/@dict/dict.m
/usr/share/octave/packages/general-1.3.4/@dict/display.m
/usr/share/octave/packages/general-1.3.4/@dict/end.m
/usr/share/octave/packages/general-1.3.4/@dict/get.m
/usr/share/octave/packages/general-1.3.4/@dict/has.m
/usr/share/octave/packages/general-1.3.4/@dict/isempty.m
/usr/share/octave/packages/general-1.3.4/@dict/join.m
/usr/share/octave/packages/general-1.3.4/@dict/length.m
/usr/share/octave/packages/general-1.3.4/@dict/struct.m
/usr/share/octave/packages/general-1.3.4/@dict/subsasgn.m
/usr/share/octave/packages/general-1.3.4/@dict/subsref.m
/usr/share/octave/packages/general-1.3.4/@inputParser/
/usr/share/octave/packages/general-1.3.4/@inputParser/addOptional.m
/usr/share/octave/packages/general-1.3.4/@inputParser/addParamValue.m
/usr/share/octave/packages/general-1.3.4/@inputParser/addRequired.m
/usr/share/octave/packages/general-1.3.4/@inputParser/addSwitch.m
/usr/share/octave/packages/general-1.3.4/@inputParser/createCopy.m
/usr/share/octave/packages/general-1.3.4/@inputParser/display.m
/usr/share/octave/packages/general-1.3.4/@inputParser/inputParser.m
/usr/share/octave/packages/general-1.3.4/@inputParser/parse.m
/usr/share/octave/packages/general-1.3.4/@inputParser/subsasgn.m
/usr/share/octave/packages/general-1.3.4/@inputParser/subsref.m
/usr/share/octave/packages/general-1.3.4/adresamp2.m
/usr/share/octave/packages/general-1.3.4/doc-cache
/usr/share/octave/packages/general-1.3.4/majle.m
/usr/share/octave/packages/general-1.3.4/packinfo/
/usr/share/octave/packages/general-1.3.4/packinfo/.autoload
/usr/share/octave/packages/general-1.3.4/packinfo/DESCRIPTION
/usr/share/octave/packages/general-1.3.4/packinfo/INDEX
/usr/share/octave/packages/general-1.3.4/packinfo/NEWS
/usr/share/octave/packages/general-1.3.4/safeprod.m
/usr/share/octave/packages/general-1.3.4/tablify.m
/usr/share/octave/packages/general-1.3.4/unresamp2.m
/usr/share/octave/packages/general-1.3.4/unvech.m
/usr/share/octave/packages/general-1.3.4/ztvals.m