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al-skel/home/bin/check-network

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#!/usr/bin/env bash
wireless_connected=""
disconnected="/"
ethernet_connected=""
while true; do
2018-02-07 19:38:43 -06:00
if ping -c1 8.8.8.8 &>/dev/null; then
if [[ $(ip link | awk '/state UP/ {getline;print $1}') = link/ether ]]; then
echo "$ethernet_connected"; sleep 10
else
echo "$wireless_connected"; sleep 10
fi
else
echo "$disconnected"; sleep 1
fi
done