check_root_user ()
{
case $(uname) in
SunOS) if [[ $LOGNAME != root ]]
       then
           echo -e "\n\n\tERROR: Only the root User can Execute this Program..."
           echo -e "\n\n\t...EXITING...\n"
           exit 1
       fi
       ;;
    *) if [[ $(whoami) != root ]]
       then
          echo -e "\n\n\tERROR: Only the root User can Execute this Program..."
          echo -e "\n\n\t...EXITING...\n"
          exit 1
       fi
esac
}