mac idea 配置文件存放路径

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On Mac OS X IDEA uses the following directories:
Config: ~/Library/Preferences/IntelliJIdeaXX
System: ~/Library/Caches/IntelliJIdeaXX
Plugins: ~/Library/Application Support/IntelliJIdeaXX
Logs: ~/Library/Logs/IntelliJIdeaXX (starting from IntelliJ IDEA 9.0, older versions keep logs under System location)

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