#!/bin/bash

if [[ -z $1 ]]
then
  echo -n "Name of Database: "
  read dbname
  echo -n "Name of User: "
  read dbuser
  echo -n "Password: "
  read dbpass
else
  dbname=$1
  dbuser=$2
  dbpass=$3
fi

echo "create database $dbname; create user $dbuser@localhost identified by '$dbpassword'; grant all privileges on $dbname.* to $dbuser@localhost; flush privileges;" | mysql

echo "User $dbuser with password $dbpass assigned to database $dbname."