User-agent: *
Disallow: /fichiers/
Disallow: /yop/fichiers/
Disallow: /ical/

User-agent: Twiceler
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: crawl
Disallow: /

User-agent: Slurp
Disallow: /

User-agent: Yahoo-MMCrawler
Disallow: /