defaults write com.apple.finder AppleShowAllFiles Yes && killall Finder //顯示隐藏檔案
defaults write com.apple.finder AppleShowAllFiles No && killall Finder //不顯示隐藏檔案
defaults write com.apple.finder AppleShowAllFiles Yes && killall Finder //顯示隐藏檔案
defaults write com.apple.finder AppleShowAllFiles No && killall Finder //不顯示隐藏檔案
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