/usr/share/octave/ is in octave-time 1.0.9-3.
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/time-1.0.9/
/usr/share/octave/packages/3.2/time-1.0.9/busdate.m
/usr/share/octave/packages/3.2/time-1.0.9/busdays.m
/usr/share/octave/packages/3.2/time-1.0.9/datefind.m
/usr/share/octave/packages/3.2/time-1.0.9/datesplit.m
/usr/share/octave/packages/3.2/time-1.0.9/day.m
/usr/share/octave/packages/3.2/time-1.0.9/daysact.m
/usr/share/octave/packages/3.2/time-1.0.9/doc-cache
/usr/share/octave/packages/3.2/time-1.0.9/easter.m
/usr/share/octave/packages/3.2/time-1.0.9/eomdate.m
/usr/share/octave/packages/3.2/time-1.0.9/fbusdate.m
/usr/share/octave/packages/3.2/time-1.0.9/holidays.m
/usr/share/octave/packages/3.2/time-1.0.9/hour.m
/usr/share/octave/packages/3.2/time-1.0.9/isbusday.m
/usr/share/octave/packages/3.2/time-1.0.9/lbusdate.m
/usr/share/octave/packages/3.2/time-1.0.9/lweekdate.m
/usr/share/octave/packages/3.2/time-1.0.9/m2xdate.m
/usr/share/octave/packages/3.2/time-1.0.9/minute.m
/usr/share/octave/packages/3.2/time-1.0.9/month.m
/usr/share/octave/packages/3.2/time-1.0.9/months.m
/usr/share/octave/packages/3.2/time-1.0.9/nweekdate.m
/usr/share/octave/packages/3.2/time-1.0.9/packinfo/
/usr/share/octave/packages/3.2/time-1.0.9/packinfo/.autoload
/usr/share/octave/packages/3.2/time-1.0.9/packinfo/DESCRIPTION
/usr/share/octave/packages/3.2/time-1.0.9/packinfo/INDEX
/usr/share/octave/packages/3.2/time-1.0.9/second.m
/usr/share/octave/packages/3.2/time-1.0.9/thirdwednesday.m
/usr/share/octave/packages/3.2/time-1.0.9/today.m
/usr/share/octave/packages/3.2/time-1.0.9/x2mdate.m
/usr/share/octave/packages/3.2/time-1.0.9/year.m
/usr/share/octave/packages/3.2/time-1.0.9/yeardays.m