  echo " -h        print this message"
  echo
  echo "Example:"
  echo "  ./redis-cmd.sh -c 'config set save \"900 1 300 10 60 10000\"'"
  echo "  ./redis-cmd.sh -p 7011 -n 1 -c 'config set save \"900 1 300 10 60 10000\"'"
  echo
}

while getopts p:H:n:c:h option
do
  case $option in
    p ) REDIS_STR_PORT=$OPTARG;;
    H ) REDIS_HOST=$OPTARG;;