/usr/share/doc/libbobcat3-dev/examples/sockets/ is in libbobcat-dev 3.19.01-1ubuntu1.
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/usr/share/doc/libbobcat3-dev/examples/sockets/README
/usr/share/doc/libbobcat3-dev/examples/sockets/client/
/usr/share/doc/libbobcat3-dev/examples/sockets/client/build.gz
/usr/share/doc/libbobcat3-dev/examples/sockets/client/client.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/client2/
/usr/share/doc/libbobcat3-dev/examples/sockets/client2/build.gz
/usr/share/doc/libbobcat3-dev/examples/sockets/client2/client2.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/build.gz
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/forkserver.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/handler/
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/handler/chidlprocess.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/handler/handler.h
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver/handler/handler.ih
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/build.gz
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/forkserver2.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/handler/
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/handler/chidlprocess.cc
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/handler/handler.h
/usr/share/doc/libbobcat3-dev/examples/sockets/forkserver2/handler/handler.ih
/usr/share/doc/libbobcat3-dev/examples/sockets/server/
/usr/share/doc/libbobcat3-dev/examples/sockets/server/build.gz
/usr/share/doc/libbobcat3-dev/examples/sockets/server/server.cc