终端里输入:defaults write com.apple.finder _FXShowPosixPathInTitle -bool TRUE;killall Finder
回复输入:defaults delete com.apple.finder _FXShowPosixPathInTitle;killall Finder
终端里输入:defaults write com.apple.finder _FXShowPosixPathInTitle -bool TRUE;killall Finder
回复输入:defaults delete com.apple.finder _FXShowPosixPathInTitle;killall Finder