apache virtual host creation script

vhost.sh

#!/bin/bash

if [ $# -eq 0 ]
  then
    echo "No arguments supplied"
    exit;
fi

if [ -z "$2" ]
  then
    echo "Please enter both arguments. DOMAIN_NAME and DIRECTORY"
    exit;
fi


DOMAIN_NAME=$1
WEB_ROOT_DIR=$2

sitesEnable='/etc/apache2/sites-enabled/'
sitesAvailable='/etc/apache2/sites-available/'
sitesAvailabledomain=$sitesAvailable$DOMAIN_NAME.conf
echo "Creating a vhost for $sitesAvailabledomain with a webroot $WEB_ROOT_DIR"

### create virtual host rules file
echo "
<VirtualHost *:80>
        ServerName $DOMAIN_NAME
        DocumentRoot $WEB_ROOT_DIR

        <Directory $WEB_ROOT_DIR/>
                AllowOverride All
                allow from all
                Options +Indexes
        </Directory>

</VirtualHost>" > $sitesAvailabledomain
echo -e $"\nNew Virtual Host Created\n"

sed -i "1s/^/127.0.0.1 $DOMAIN_NAME\n/" /etc/hosts

a2ensite $DOMAIN_NAME
sudo  systemctl reload apache2
sudo /etc/init.d/webmin restart;

echo "Done, please browse to http://$DOMAIN_NAME to check!"