help with yacc?

[Tony Rems]

In article <84543 at tut.cis.ohio-state.edu> Gregory E Leach <leach at cis.ohio-state.edu> writes:
>I will heartily recommend the following books.  I used both of them 
>to learn yacc well enough to write a large command interpreter for 
>a scientific language.
>
>
>The Unix Programming Environment, Pike and someone
>Compiler Construction using Unix, don't remember
>
>The titles are correct ( I think ), and you should be able to order them
>from your local bookstore ( or form the UNIops bookstore ).  Another
>good place to pick up unix/C books is the C users group/C users journal.
>
>Greg Leach

I'd also like to recommend a new book out in the Nutshell series:

	lex & yacc  -  Mason/Brown 
			A Nutshell Handbook 
			O'Reilly & Associates

I found it a little easier to follow and much more concise than
Compiler Design & Construction

and much more in-depth with more interesting examples than 
The UNIX Programming Environment (which is apparently up
for revision, being a bit out of date).

-Tony