running lisp files in emacs

[badperson]

It seems to me I came across a web page explaining how to run lisp files in emacs...but now I can't find it.

In other words, if I have a file called test.lsp and it contains this text:

(+ 3 2)

how do I get that to output in emacs?
bp

[unknownPoster]

I think you're going to need to set up slime.

http://common-lisp.net/project/slime/

Here are some simple directions for installing it and getting it to run on Ubuntu:

http://www.osix.net/modules/article/?id=912

[tageiru]

Emacs is itself a lisp interpreter.

Use ctrl-j after a form to evaluate it and insert the result in the buffer and ctrl-x ctrl-e to evaluate it without inserting.