#!/bin/bash

lastcond="0" 
while [ true ]
do
echo "$lastping"
# Edit this setting to your server ip 
ping -c 1 192.168.178.10
lastping="$?"


if [ "$lastcond" != "$lastping" ]
then
    if [ $lastping = 0 ]
    then 
        pvecm expected 2
        lastcond="0"
    else
        pvecm expected 1 
        lastcond="1"
    fi 
fi



echo "$lastping"
echo "$lastcond"
sleep 15
done