gw_select.sh

#!/bin/bash
gw_arr=( "192.168.0.1" "192.168.0.254" "192.168.0.2" "192.168.0.3" )


rm /tmp/list.txt

for gw in ${gw_arr[@]}; do

	echo $(ping -c 1 $gw| awk -F'time=' '/time=/{print $2}' | cut -d " " -f 1) $gw >> /tmp/list.txt


done

gateway=$(sort /tmp/list.txt | head -1 | cut -d " " -f 2)

echo $gateway


# setear el gateay en el sistemao
#
echo "Gateway $gateway online, seteando"

echo "ip route add default via $gateway"