/usr/share/texlive/texmf-dist/metapost/cmarrows/ is in texlive-metapost 2016.20170123-5.
This file is owned by root:root, with mode 0o755.
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/usr/share/texlive/texmf-dist/metapost/cmarrows/cmarrows.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/rgbx0009.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/rgbx0016.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/rgbx0020.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/rgbx0025.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0008.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0010.mp
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/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0012.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0013.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0014.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0015.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0017.mp
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/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0019.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0021.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0022.mp
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/usr/share/texlive/texmf-dist/metapost/cmarrows/sgbx0024.mp
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/usr/share/texlive/texmf-dist/metapost/cmarrows/tgbx0005.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/tgbx0006.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/tgbx0007.mp
/usr/share/texlive/texmf-dist/metapost/cmarrows/tgbx0027.mp