Unix / Mac - Rename folder, Make a copy of folder

• Below command renames folder from folder-name-old to folder-name-new ( deletes folder-name-old )

$ mv        folder-name-old     folder-name-new

• Below command copies a folder to another folder ( keeps both folders)

$ cp  folder-name-old     folder-name-new

Unix / Mac - find files

• Below command shows all the files which contains letter 'a' in file name, inside a folder recursively

$  find . -name *a*.jar -printf "%p %k KB\n"

• Find files last modified in the last 40 minutes

$  find . -mmin -40

How to show hidden files in mac

How to show hidden files in mac

• Open Terminal and run below command.

$ defaults write com.apple.finder AppleShowAllFiles YES

• Close All Finder applications

$ killall Finder

• Reopen Finder