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Date: Sun, 17 Nov 1996 10:18:54 +0200
From: Nadav Eiron <nadav@barcode.co.il>
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To: Eka Kelana <eka@werty.wasantara.net.id>
CC: freebsd-questions@FreeBSD.ORG
Subject: Re: need help
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Eka Kelana wrote:
> 
> Hi...
> 
>   I got a core dumped when my FreeBSDS system stop running a
> program.
>   This core dumped is a file named program.core and I want to
> debug this file to find out why my FreeBSD stop this program
> from running. The problem is I don't know how.
>   I have read the FreeBSD handbook, but I couldn't find any
> suitable way to do this.
>   Is there anyone here who can help me?
> 
> -Eka Kelana-

gdb should be of some help. Try:
gdb program program.core

and work on from there.

Nadav