It might sound odd for a package to have a "+" in the package name, but it is used for several packages like "doc++" -- a documentation system for C/C++ code.
软件包的名称中包含“+”，这听起来很奇怪，但有几个软件包已经使用了“+”，如“doc++” — C/C++ 代码的文档系统。
Doc contains FUSE-related documentation.
doc包含了与FUSE有关的文档。
The documentation is located in the doc directory, but more important for us, the bin directory contains the batch file to run FindBugs, which leads me to the next section.
文档在doc目录中，但是对我们来说更重要的是，bin目录包含了运行FindBugs的批处理文件，这使我们进入下一部分。
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