NAME

moo − guessing game

SYNOPSIS

/usr/games/moo

DESCRIPTION

moo is a guessing game imported from England.  The computer picks a number consisting of four distinct decimal digits.  The player guesses four distinct digits being scored on each guess.  A “cow” is a correct digit in an incorrect position.  A “bull” is a correct digit in a correct position.  The game continues until the player guesses the number (a score of four bulls). 

CX/UX User’s Reference Manual