Firstly I try to find hidden a file/folder like Window. But not able to find it.
Then it is done my commands in terminal
Open terminal from Application/Utilities
Command for hide a file/folder
setfile -a V FILENAME
Command for unhide a file/folder
setfile -a v FILENAME
Command for show all files hidden/unhidden
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
Command for show only unhidden files
defaults write com.apple.finder AppleShowAllFiles FALSE
killall Finder
There is software for managing private files named HIDE FOLDER. You can download free version from http://altomac.com/
