#!/bin/sh
VLANS="vlan1 ppp0"
for V in ${VLANS};
do
export GW_${V}=$(echo $(ip r get 1 dev ${V})|awk '{print $3}');
GATEWAYS=
if [[ -z ${GWS} ]]; then
echo no
export GWS="GW_${V}";
else
echo yes
export GWS="${GWS} GW_${V}";
fi;
done;
echo ${GWS};
for i in ${GWS};
do
eval CGW=$${i};
echo ${CGW};
done;