> -----Original Message-----
> From: Olaf Hering [mailto:o...@aepfle.de]
> Sent: Tuesday, July 24, 2012 12:54 PM
> To: Stephen Hemminger
> Cc: KY Srinivasan; gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; virtualizat...@lists.osdl.org;
> a...@canonical.com;
> net...@vger.kernel.org; b...@decadent.org.uk
> Subject: Re: [PATCH 10/17] Tools: hv: Gather ipv[4,6] gateway information
>
> On Tue, Jul 24, Stephen Hemminger wrote:
>
> > On Tue, 24 Jul 2012 09:01:34 -0700
> > "K. Y. Srinivasan" <k...@microsoft.com> wrote:
> >
> > > + memset(cmd, 0, sizeof(cmd));
> > > + strcat(cmd, "/sbin/ip -f inet route | grep -w ");
> > > + strcat(cmd, if_name);
> > > + strcat(cmd, " | awk '/default/ {print $3 }'");
> >
> >
> > Much simpler method:
> >
> > ip route show match 0/0
>
> This also has the benefit that ip is not called with absolute path, now
> that distros move binaries around.
I could have chosen to not specify the full path for the ip command and for that
matter all the external scripts I invoke from the KVP daemon. Do you mind if I
submitted a patch to get rid of the absolute paths in this code.
Stephen's suggestion is clearly simpler (I don't need to invoke awk to filter
what
we want). Steve, I could make this change as well as an additional patch.
Regards,
K. Y
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