Please enable subtitle for this video.
This video tries to show very simply how to show or hide hidden files in Mac OS X. This video was shot in Max OS X El Captain, but it is likely that you can have the same experience under other OS X versions.
By following this video, you will also be able to view files and folder which have been made hidden under Windows or Linux operating systems.
The commands:
To reveal hidden files/folders:
defaults write com.apple.Finder AppleShowAllFiles YES
killall Finder
To hide them again:
defaults write com.apple.Finder AppleShowAllFiles NO
killall Finder
Hope you enjoy,
Please subscribe and share.