/usr/share/ is in libnetclasses-dev 1.06.dfsg-5build3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/libnetclasses-dev/
/usr/share/doc/libnetclasses-dev/copyright
/usr/share/doc/libnetclasses-dev/examples/
/usr/share/doc/libnetclasses-dev/examples/GNUmakefile
/usr/share/doc/libnetclasses-dev/examples/Skeleton/
/usr/share/doc/libnetclasses-dev/examples/Skeleton/GNUmakefile
/usr/share/doc/libnetclasses-dev/examples/Skeleton/main.m
/usr/share/doc/libnetclasses-dev/examples/Skeleton/GNUmakefile.preamble
/usr/share/doc/libnetclasses-dev/examples/IRCBot/
/usr/share/doc/libnetclasses-dev/examples/IRCBot/IRCBot.h
/usr/share/doc/libnetclasses-dev/examples/IRCBot/GNUmakefile
/usr/share/doc/libnetclasses-dev/examples/IRCBot/main.m
/usr/share/doc/libnetclasses-dev/examples/IRCBot/IRCBot.m
/usr/share/doc/libnetclasses-dev/examples/IRCBot/GNUmakefile.preamble
/usr/share/GNUstep/Documentation/Developer/
/usr/share/doc/libnetclasses-dev/examples/GNUmakefile.postamble
/usr/share/doc/libnetclasses-dev/examples/EchoServ/
/usr/share/doc/libnetclasses-dev/examples/EchoServ/GNUmakefile
/usr/share/doc/libnetclasses-dev/examples/EchoServ/main.m
/usr/share/doc/libnetclasses-dev/examples/EchoServ/EchoServ.m
/usr/share/doc/libnetclasses-dev/examples/EchoServ/EchoServ.h
/usr/share/doc/libnetclasses-dev/examples/EchoServ/GNUmakefile.preamble
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/GNUmakefile
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/main.m
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/SimpleClient.m
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/GNUmakefile.preamble
/usr/share/doc/libnetclasses-dev/examples/SimpleClient/SimpleClient.h
/usr/share/doc-base/
/usr/share/doc-base/gnustep-netclasses-docs
/usr/share/GNUstep/
/usr/share/GNUstep/Documentation/
/usr/share/GNUstep/Documentation/Developer/netclasses/
/usr/share/GNUstep/Documentation/Developer/netclasses/NetTCP.gsdoc
/usr/share/GNUstep/Documentation/Developer/netclasses/index.html
/usr/share/GNUstep/Documentation/Developer/netclasses/synchronous.html
/usr/share/GNUstep/Documentation/Developer/netclasses/NetBase.gsdoc
/usr/share/GNUstep/Documentation/Developer/netclasses/netclasses.igsdoc
/usr/share/GNUstep/Documentation/Developer/netclasses/IRCObject.gsdoc
/usr/share/GNUstep/Documentation/Developer/netclasses/overview.html
/usr/share/GNUstep/Documentation/Developer/netclasses/NetTCP.html
/usr/share/GNUstep/Documentation/Developer/netclasses/NetBase.html
/usr/share/GNUstep/Documentation/Developer/netclasses/dependencies
/usr/share/GNUstep/Documentation/Developer/netclasses/LineObject.gsdoc
/usr/share/GNUstep/Documentation/Developer/netclasses/LineObject.html
/usr/share/GNUstep/Documentation/Developer/netclasses/OrderedSymbolDeclarations.plist
/usr/share/GNUstep/Documentation/Developer/netclasses/IRCObject.html
/usr/share/doc/libnetclasses-dev/html
/usr/share/doc/libnetclasses-dev/changelog.Debian.gz