Rit is a PHP like language that is designed for use in Plan 9.
The name came from "Rc In Text"

You will find Rit manual in my web page:
http://p9.nyx.link/rit/rit-1.5.html

Original source is in http://plan9.aichi-u.ac.jp/netlib/cmd/rit/

-Kenar- (Kenji Arisawa)

E-mail: arisawa@aichi-u.ac.jp