wp-cli-init.sh

#!/bin/sh
dbname=wpsample
dbuser=root
dbhost=127.0.0.1
dbpass=password

wphost=localhost
wptitle="wp-cli sample site."
wpadmin_name="dontadmin"
wpadmin_email="mail@example.com"
wpadmin_password=password

curl https://raw.github.com/wp-cli/wp-cli.github.com/master/installer.sh | bash
export PATH=$PATH:$HOME/.wp-cli/bin
mkdir /path/to/wordpress
cd /path/to/wordpress
wp core download
wp core config --dbname=$dbname --dbuser=$dbuser --dbhost=$dbhost --dbpass=$dbpass
wp core install --url=$wphost --title=$wptitle --admin_email=$wpadmin_email --admin_password=$wpadmin_password --admin_name=$wpadmin_name