nginx virtual host setup instance of multi site configuration

Configuration file:

    http {  
     server {  
     listen          80;  
     server_name     www.domain1.com;  
     access_log      logs/domain1.access.log main;  
     location / {  
     index index.html;  
     root  /var/www/domain1.com/htdocs;  
     }  
     }  

     server {  
     listen          80;  
     server_name     www.domain2.com;  
     access_log      logs/domain2.access.log main;  
     location / {  
     index index.html;  
     root  /var/www/domain2.com/htdocs;  
     }
     }
    }

Description:
Just add a new module inside the module; Specific to your actual needs to configure.