Magento 2.4 install failed

When i install simple:

bin/magento setup:install --base-url=http://192.0.2.5/magento2/ 
--db-host=localhost --db-name=magento --db-user=magento --db-password=magento 
--admin-firstname=Magento --admin-lastname=User [email protected] 
--admin-user=admin --admin-password=admin123 --language=en_US 
--currency=USD --timezone=America/Chicago --use-rewrites=1 
--search-engine=elasticsearch7 --elasticsearch-host=localhost 
--elasticsearch-port=9200

I have this : -bash: –admin-firstname=Magento : command not found.

What’s append?

Thinks.