User-agent: *
Disallow: /k/

User-agent: Googlebot
Disallow: /*.zip$
Disallow: /*.pdf$
Disallow: /*.js$
Disallow: /*.cgi$
Disallow: /*.inc$
Disallow: /*.css$
Disallow: /*.txt$
Disallow: /*?*
Disallow: /k/