libboost-filesystem-dev 1.34.1-2ubuntu2 (amd64 binary) in ubuntu hardy

 Part of the Boost C++ Libraries collection.
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 The Boost Filesystem Library provides portable facilities to query and
 manipulate paths, files, and directories. The goal is to
 facilitate portable script-like operations from within C++ programs.
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  Homepage: http://boost.org/libs/filesystem/