Date: Sat, 6 Jan 2001 19:13:45 -0800 (PST) From: Peter Jones <pjones@pmade.org> To: G D McKee <freebsd@gdmckee.com> Cc: freebsd-questions <freebsd-questions@FreeBSD.ORG> Subject: Re: Neoupdate Message-ID: <Pine.BSF.4.21.0101061909310.54906-200000@pmade.org> In-Reply-To: <000b01c0781f$aec46640$0500a8c0@gdmckee.local>
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Here is a snip of code that I use to update yi.org:
sub ip_get
{
my $cmd = '/sbin/ifconfig tun0';
my $data = `$cmd`;
if ($data =~ /inet\s+((?:\d+|\.)+)/) {
return $1;
} else {
exit 1;
}
}
I have also attached the entire script.
On Sat, 6 Jan 2001, G D McKee wrote:
> Hi
>
> Found a useful program to update your DNS if you are on a cable modem but
> the reg ex only seems to work with Linux. Does any one know how to get it
> to work with FreeBSD.
>
> The Code that is a fault is as follows:
>
> sub getip(){
> ($device) = @_;
> my(@newip,$newip,$nic);
> $nic = qx(/sbin/ifconfig $device);
> print "$nic\n";
> @newip = grep(/^addr/, split(/\s/, $nic));
> $newip = $newip[0];
> $newip =~ s/addr://;
> if ($newip =~ m/(\d+)\.(\d+)\.(\d+)\.(\d+)/){
> return $newip;
> }else{
> die "Aborting : Can't retrieve ip information from $device\n";
> }
> }
>
> Has any one got any ideas on how to get this to work with device tun0 and a
> standard nic.
>
> G D McKee
>
>
>
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message
>
--
.......................................................................
: Peter Jones : Unix Geek - Four Wheeling :
: pjones@pmade.org : Code Writing - Jesus Freak :
:....................................:................................:
:echo er|perl -0160 -pe ';$;=ord$/;s;^;"\U$/".chr($\;-11).chr$\;+4;e;':
:.....................................................................:
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