資料來源 : Free On-Line Dictionary of Computing

Berkeley Yacc
     
         (byacc, previously Zeus, then Zoo) Probably the best
        variant of the {Yacc} {parser generator}.  Written by Robert
        Corbett .
     
        Latest version: 1.9, as of 2000-06-09.
     
        {(ftp://ftp.cs.berkeley.edu/pub/4bsd/byacc.1.9.tar.Z)}.
     
        (2000-07-16)