系统目录结构
Mac OS X 作为 UNIX 操作系统,其系统目录结构与我们熟悉的 Linux 系统(比如 Cent-OS)有颇多相似之处,但同时它也是个性鲜明的。
REF
- File System Basics, Table 1-2 Commonly used directories in OS X
https://developer.apple.com/library/content/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/FileSystemOverview/FileSystemOverview.html