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" [off-list ref] wrote:

quoted

+	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.

Olaf