User-agent: *
Disallow: /links/
Disallow: /dir/
Disallow: /demo/profile/

User-agent: Baiduspider
Disallow: /
User-agent: Baiduspider+
Disallow: /
User-agent: Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
Disallow: /