On Tue, 24 Jul 2012 09:01:34 -0700"K. Y. Srinivasan" <kys@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