Em Domingo 22 Abril 2007 03:12, Richard Lynch escreveu:
> On Fri, April 20, 2007 3:00 pm, Nathaniel Hall wrote:
> > <?php $MAC = system("arp 192.168.200.254"); echo $MAC; ?>
> > does not give me any
> > output. I have copied arp to a place that the apache user can execute
> > from and ensured arp is executable.
>
> Use exec and the extra args to get error codes.ARP is a root-command... =] > > Can you run 'arp' and get what you want from command line? As web-user? No. > > Can you 'su' to PHP user and *then* run it and get what you want? Hum... Not at all... You need to enter the root password... How can you do that? sudo sounds a little better... But... How about security? > > If not, you can't do that. And with a shell-script outputting the MAC to a .txt temp file, reading it from the PHP script? BTW, have a look at suPHP [1]... =] [1] - http://www.howtoforge.com/suphp_debian_etch_ispconfig -- Davi Vidal [EMAIL PROTECTED] [EMAIL PROTECTED] -- Agora com fortune: "Most people will listen to your unreasonable demands, if you'll consider their unacceptable offer."
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