Bash script for install lastest version of wordpress

wp-install.sh

#!/bin/bash -e
clear
echo "============================================"
echo "WordPress Install Script"
echo "============================================"
echo "Database Name: "
read -e dbname
read -sp "Database root password: " rootpassdb
echo 

dbuser="mydbuser"
dbpass="mypassworddbuser"

until mysql -u root -p$rootpassdb  -e ";" ; do
    read -p "Can't connect mysql, please retry: " rootpassdb
done

echo "run install? (y/n)"
read -e run
if [ "$run" == n ] ; then
exit
else
echo "==============================================="
echo "Creating database and assigning user privileges"
echo "==============================================="

mysql -uroot -p${rootpassdb} -e "CREATE DATABASE IF NOT EXISTS ${dbname} CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
mysql -uroot -p${rootpassdb} -e "GRANT ALL PRIVILEGES ON ${dbname}.* TO '${dbuser}'@'localhost';"
mysql -uroot -p${rootpassdb} -e "FLUSH PRIVILEGES;"

#download wordpress
curl -O https://es.wordpress.org/latest-es_ES.tar.gz
#unzip wordpress
tar -zxvf latest-es_ES.tar.gz
#change dir to wordpress
cd wordpress
#copy file to parent dir
cp -rf . ..
#move back to parent dir
cd ..
#remove files from wordpress folder
rm -R wordpress
#create wp config
mv wp-config-sample.php wp-config.php
#set database details with perl find and replace
perl -pi -e "s/database_name_here/$dbname/g" wp-config.php
perl -pi -e "s/username_here/$dbuser/g" wp-config.php
perl -pi -e "s/password_here/$dbpass/g" wp-config.php

#set WP salts
perl -i -pe'
  BEGIN {
    @chars = ("a" .. "z", "A" .. "Z", 0 .. 9);
    push @chars, split //, "!@#$%^&*()-_ []{}<>~\`+=,.;:/?|";
    sub salt { join "", map $chars[ rand @chars ], 1 .. 64 }
  }
  s/put your unique phrase here/salt()/ge
' wp-config.php

#create uploads folder and set permissions
mkdir wp-content/uploads
chmod 775 wp-content/uploads
echo "Cleaning..."
#remove zip file
rm latest-es_ES.tar.gz
echo "========================="
echo "Installation is complete."
echo "========================="
fi