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#!/bin/sh
TestHosts="4.2.2.4 8.8.8.8"
PingTrials=2
pingtest () {
# TODO: replace with something parallel
for i in $(seq 1 $PingTrials); do
for h in $2; do
ping -c 1 -w 5 -I $1 $h &>/dev/null
if [ $? -eq 0 ]; then
exit 0;
fi
done
done
}
case "$1" in
internet)
pingtest eth1 $TestHosts
;;
vpn)
pingtest tun0 $TestHosts
;;
*)
echo "Usage:
$0 <internet|vpn>" >&2
;;
esac
exit 1
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