On Tue, 24 Jul 2012 09:01:34 -0700 "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx> 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel