/usr/share/ is in octave-specfun 1.1.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/
/usr/share/octave/packages/
/usr/share/octave/packages/specfun-1.1.0/
/usr/share/octave/packages/specfun-1.1.0/laguerre.m
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/usr/share/octave/packages/specfun-1.1.0/lambertw.m
/usr/share/octave/packages/specfun-1.1.0/multinom_coeff.m
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/usr/share/octave/packages/specfun-1.1.0/packinfo/
/usr/share/octave/packages/specfun-1.1.0/packinfo/.autoload
/usr/share/octave/packages/specfun-1.1.0/packinfo/DESCRIPTION
/usr/share/octave/packages/specfun-1.1.0/packinfo/INDEX
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/usr/share/doc/
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/usr/share/doc/octave-specfun/copyright
/usr/share/doc/octave-specfun/NEWS.gz
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