/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/ is in octave-ocs 0.1.1-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mcapacitors.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mcurrentsources.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mdiode.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Minductors.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mnmosfet.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mpdesympnjunct.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mpmosfet.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mresistors.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mshichmanhodgesmosfet.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mtdnmos.cir
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/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mtdpmos.nms
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/Mvoltagesources.m
/usr/share/octave/packages/3.2/ocs-0.1.1/sbn/doc-cache