4.2BSD/usr/man/man6/doctor.6

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.TH DOCTOR 6 "1 February 1983"
.UC 4
.SH NAME
doctor \- interact with a psychoanalyst
.SH SYNOPSIS
.B /usr/games/doctor
.SH DESCRIPTION
.I Doctor 
is a lisp-language version of the legendary ELIZA program
of Joseph Weizenbaum.  This script "simulates" a Rogerian psychoanalyst.
Type in lower case, and when you get tired or bored, type 
your interrupt character (either control-C or Rubout). 
Remember to type two carriage returns when you want it to answer.
.PP
In order to run this you must have a Franz Lisp system in /usr/ucb/lisp.
.SH AUTHORS
Adapted for Lisp by Jon L White, moved to Franz by John Foderaro,
from an original script by Joseph Weizenbaum.