A bash script to try if you have internet connection

test_connection.sh

#!/bin/bash 
SEC=0 # in seconds
MIN=0 # in minutes
while !(ping -c1 google.com > /dev/null 2>&1); do
	echo $SEC
	let SEC=SEC+1
	sleep 1
done
	let MIN=SEC/60
	let SEC=SEC-MIN*60
	echo the connection is returned after $MIN minutes and $SEC seconds
while true; do
	espeak "" 2>/dev/null
	if [ $? == 0 ]; #try if espeak is installed
  	then 
  		espeak "It's work" 2>/dev/null
  		sleep 1
  	else
  		exit 0;
	fi
done