User-agent: *
Disallow: /pub
Disallow: /upload
Disallow: /*.pdf$
Disallow: /*.Pdf$
Disallow: /*.PDF$
Disallow: /*.zip$
Disallow: /*.Zip$
Disallow: /*.ZIP$
Disallow: /*.doc$
Disallow: /*.Doc$
Disallow: /*.DOC$