Carl Lowenstein wrote:
> On 7/26/06, David Looney <[EMAIL PROTECTED]> wrote:
>> Lan Barnes wrote:
[r.e. utility to email when cox dhcp ip changes]
>
> OK, how about this one:
>
> $ /usr/sbin/traceroute -n -m1 2>/dev/null $(gawk '/nameserver/{print
> $2; exit}' /etc/resolv.conf) | gawk '{print $2}'
This is very nice, but as you noted:
> Of course this doesn't work if the
> DHCP server in your home router believes that it too is a nameserver.
Mine pretends to be one, putting it's own lan address in
/etc/resolv.conf and /var/lib/dhcpcd/dhcpcd-eth0.info as DNS= the lan
gateway ip.
$ /usr/sbin/traceroute -n -m1 2>/dev/null $(gawk '/nameserver/{print $2;
exit}' /etc/resolv.conf) | gawk '{print $2}'
$
David Looney
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