Mac OS X – Show / Hide Hidden Files in Finder
Show:
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
Hide:
defaults write com.apple.finder AppleShowAllFiles FALSE
killall Finder
Show:
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
Hide:
defaults write com.apple.finder AppleShowAllFiles FALSE
killall Finder