I am trying below command to install magento 2.1 on ubuntu (Nginx and PHP 5.6) but i am getting a runtime exception with message
[Runtime Exception] "-?" option does not exist.
php bin/magento setup:install -–base-url=<my_ip> --backend-frontname=admin
--db-host=<my_host> --db-name=magento2 --db-user=root --db-password=<my_password>
--admin-firstname=Subham --admin-lastname=Kumar --admin-email=<my_email> --admin-user=admin
--admin-password=<m2_password>--language=en_US --currency=USD --timezone=America/Chicago –-use-rewrites=1
php bin/magento setup:install --base-url=example.com --db-host= --db-name= --db-user=root --db-password= --admin-firstname= --admin-lastname= --admin-email= --admin-user=admin --admin-password=admin123 --backend-frontname=admin_magento --language=en_US --currency=USD --timezone=Asia/Tbilisi --use-rewrites=1