/usr/share/octave/packages/netcdf-1.0.11/private/ is in octave-netcdf 1.0.11-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/netcdf-1.0.11/private/bug_47014.m
/usr/share/octave/packages/netcdf-1.0.11/private/format2mode.m
/usr/share/octave/packages/netcdf-1.0.11/private/nc2octtype.m
/usr/share/octave/packages/netcdf-1.0.11/private/ncloc.m
/usr/share/octave/packages/netcdf-1.0.11/private/ncvarid.m
/usr/share/octave/packages/netcdf-1.0.11/private/oct2nctype.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_attributes.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_constant.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_create.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_datatypes.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_high_level_interface.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_low_level_interface.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_ncwriteschema.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_ncwriteschema_chunking.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_ncwriteschema_group.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_ncwriteschema_unlim.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_scalar_variable.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_type.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_netcdf_unlim.m
/usr/share/octave/packages/netcdf-1.0.11/private/test_scalar_variable.m