User-agent: *

Disallow: /PmWiki/
Disallow: /PmWikiRu/
Disallow: /?action=login
Disallow: /?action=diff
Disallow: /?action=totalcounter

User-agent: Googlebot

Disallow: /*?action=login
Disallow: /*?action=diff
Disallow: /*?action=totalcounter
Disallow: /PmWiki/
Disallow: /PmWikiRu/