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Date: Mon, 18 Dec 2000 11:51:17 +0200
From: Alex Blagoveschensky <alex@belpak.by>
Organization: Belpak network.
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To: Dave Wilson <davew@sai.co.za>
Cc: freebsd-isp@FreeBSD.ORG
Subject: Re: Off topic - shell skills
References: <NEBBJFIIGKGLPEBIJACLKEIJCJAA.davew@sai.co.za>
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Dave Wilson wrote:

> Hi guys, howzit going ?
>
> I have about 600 DNS zones on my DNS server, now because we are changing IP
> addresses on our mail server most of those zones' MX/A records will need
> updating.
> How do I write a shell script that will change:
>
> mail    IN      A  10.1.1.58
>
> to:
>
> mail    IN      A  10.0.0.1
>
> ?
>
> I need this script to parse through each zone, so when it finds "10.1.1.58"
> in a zone it will change the "10.1.1.58" to "10.0.0.1".
> Please help if you can.
>
> Thanks. ;-)

hello.

Try this. But what will you do with Serial in SOA ? ;-)


#!/bin/sh
for i in *
do
echo $i
cat $i | sed 's/10\.1\.1\.58/10\.0\.0\.1/' >$$
mv $$ $i
done


--
Belpak Network
http://alex.belpak.by





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