# $1 : description (ex, MYSQL DB Name)
input_password() {
  tmp1=""
  while [ "$tmp1" = "" ]; do
    read -sp "Enter $1: " tmp1
    tty -s && echo >&2
    if [ -z tmp1 ]; then
      continue
    fi

    read -sp "Confirm $1: " tmp2
    tty -s && echo >&2
    if [ "$tmp1" = "$tmp2" ]; then
      echo $tmp1
      return 0
    fi
  done
}

echo `input_password "MYSQL Root Pass"`
echo `input_password "MYSQL Root Pass2"`