Xref: utzoo comp.unix.questions:13595 comp.unix.wizards:16136 Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!att!ulysses!andante!alice!andrew From: andrew@alice.UUCP (Andrew Hume) Newsgroups: comp.unix.questions,comp.unix.wizards Subject: fgrep Summary: who first implemented jump tables in fgrep? Keywords: fgrep history Message-ID: <9357@alice.UUCP> Date: 15 May 89 00:36:12 GMT Organization: AT&T Bell Laboratories, Murray Hill NJ Lines: 7 a good efficency hack for fgrep is to use a jump table indexed by the input character for the root node in the trie of keywords. I know steve tjiang did this at Bell Labs in 1984; does anyone know of any other people who did this or similar? please mail research!andrew or andrew@research.att.com