stable 7.0 and nslookup help command
xernet at hotmail.it
Tue Oct 7 23:36:29 PDT 2008
Yes, thanx to all of you and your answers..
I'm just a dig user now, but..
The question now is:
- if i want to implement /usr/share/misc/nslookup.help in nslookup (even if nslookup is evil) how can i do that?
I need to know, i want learn this "fact" i will not use nslookup anymore, but i'm still curios HOW was implemented on older STABLE-5.5
Thanx again :-)
> To: rwatson at FreeBSD.org
> CC: koitsu at FreeBSD.org; xernet at hotmail.it; freebsd-stable at freebsd.org
> Subject: Re: stable 7.0 and nslookup help command
> Date: Tue, 7 Oct 2008 15:44:22 -0700
> From: oberman at es.net
> More importantly, dig(1) uses the standard resolver routines while
> nslookup has its own. This has, in some cases, resulted in different
> results from nslookup than for what the stub resolver returns which can
> really lead one down the primrose path when troubleshooting.
> I consider nslookup to be evil. host(1) and dig(1) work well and I have
> not seen any plans to deprecate host(1). It's just that host is a quick
> lookup tool while dig(1) is a serious tool for DNS analysis and testing.
> R. Kevin Oberman, Network Engineer
> Energy Sciences Network (ESnet)
> Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
> E-mail: oberman at es.net Phone: +1 510 486-8634
> Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
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