Checks for the Network connection

check-network.sh

#!/bin/bash

########################################################
#
# Checks for Network connection by using Ping utility
#
########################################################

# Main flow of Execution
main() {
  while :
  do
    ping -c3 google.com
    if [ $? -ne 0 ]
    then
      :
    else
      echo -e "\nConnection Established!!!!!!!!!!!!!!!!!!!!\n"
      break
    fi
  done
}

# Starts the main flow
main

exit 0