[Unix] The /etc/motd is a file on Unix-like systems that contains a `message of the day`, used to send a common message to all users, in a more efficient manner than sending them all an e-mail message. == Usage == The contents of the file /etc/motd are displayed by the Unix login command after a successful login, and just before it executes... Found on http://en.wikipedia.org/wiki/Motd_(Unix)
In Unix and Linux computer networks, motd (message of the day) is a file stored in /etc, the contents of which are displayed to the user after a successful login but just before the computer executes the login shell. Found on http://www.probertencyclopaedia.com/browse/GM.HTM