/usr/lib/x86_64-linux-gnu/perl5/5.26/Pango/Install/doctypes is in libpango-perl 1.227-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | # C name description
# ------------ ----------------
PangoRectangle array reference
PangoGlyph integer
|