topic Re: Does anyone know how to dump into ascii the dictionary ? in Operating System - HP-UX

Does anyone know how to dump into ascii the dictionary ?

Alan Wyskowski — Mon, 12 Nov 2001 21:44:39 GMT

I'm trying to get the english dictionary into a flat file in ascii form.
The best I've been able to do is get it into hashcode.
Does anyone know how to get the /usr/share/dict/hlista into something readable. Thanks......

Re: Does anyone know how to dump into ascii the dictionary ?

harry d brown jr — Mon, 12 Nov 2001 22:12:21 GMT

Have you tried this:

cat /usr/share/dict/hlista | /usr/lbin/spell/hashcheck >tmp1

live free or die
harry

Re: Does anyone know how to dump into ascii the dictionary ?

Alan Wyskowski — Mon, 12 Nov 2001 22:26:57 GMT

Yes, but that just gives me the words in number format. One per line. I haven't been able to convert that to ascii.

Re: Does anyone know how to dump into ascii the dictionary ?

Alan Riggs — Mon, 12 Nov 2001 22:27:14 GMT

That command only yields the hashed values. I don't know of any way to decode those hashed values back into text.

Re: Does anyone know how to dump into ascii the dictionary ?

A. Clay Stephenson — Mon, 12 Nov 2001 22:56:26 GMT

Hi:

Since a hash is by definition a many (or at least a few) to one relationship what you are asking can't be done.

Re: Does anyone know how to dump into ascii the dictionary ?

Alan Wyskowski — Mon, 12 Nov 2001 23:01:32 GMT

You say it can't be done, how does spell do it then when it's looking up words in that file?
Thanks.

Re: Does anyone know how to dump into ascii the dictionary ?

Frank Slootweg — Tue, 13 Nov 2001 11:31:58 GMT

spell(1) is apparently a one way street.

I have found no 'official' references', but an unofficial one (our/HP reference DY012804 "Cannot extract words from spell dictionary") says:

[start quote:]
The hashmake command reduces words to 9 digit codes which can be placed in a binary hash table. This allows quick lookup, but makes it a one-way street. You can't go back & create words from the hash codes.
[end quote.]

[Perhaps this document is available in ITRC. I have not checked.]

Re: Does anyone know how to dump into ascii the dictionary ?

Alan Wyskowski — Tue, 13 Nov 2001 16:44:38 GMT

Thanks everyone for the replies. This saves me countless hours of looking.