/usr/share/octave/ is in octave-general 1.2.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/
/usr/share/octave/packages/3.2/
/usr/share/octave/packages/3.2/general-1.2.2/
/usr/share/octave/packages/3.2/general-1.2.2/@dict/
/usr/share/octave/packages/3.2/general-1.2.2/@dict/dict.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/display.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/end.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/get.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/has.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/isempty.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/join.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/length.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/private/
/usr/share/octave/packages/3.2/general-1.2.2/@dict/private/__lookup_compat__.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/struct.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/subsasgn.m
/usr/share/octave/packages/3.2/general-1.2.2/@dict/subsref.m
/usr/share/octave/packages/3.2/general-1.2.2/adresamp2.m
/usr/share/octave/packages/3.2/general-1.2.2/doc-cache
/usr/share/octave/packages/3.2/general-1.2.2/packinfo/
/usr/share/octave/packages/3.2/general-1.2.2/packinfo/.autoload
/usr/share/octave/packages/3.2/general-1.2.2/packinfo/DESCRIPTION
/usr/share/octave/packages/3.2/general-1.2.2/packinfo/INDEX
/usr/share/octave/packages/3.2/general-1.2.2/pararrayfun.m
/usr/share/octave/packages/3.2/general-1.2.2/parcellfun.m
/usr/share/octave/packages/3.2/general-1.2.2/private/
/usr/share/octave/packages/3.2/general-1.2.2/private/chunk_parcellfun.m
/usr/share/octave/packages/3.2/general-1.2.2/private/parcellfun_opts.m
/usr/share/octave/packages/3.2/general-1.2.2/safeprod.m
/usr/share/octave/packages/3.2/general-1.2.2/unresamp2.m
/usr/share/octave/packages/3.2/general-1.2.2/unvech.m
/usr/share/octave/packages/3.2/general-1.2.2/ztvals.m