User-agent: msnbot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: *
Disallow: /cgi-bin/
Disallow: /hg/perfarce/archive/
Disallow: /hg/perfarce/file/
Disallow: /hg/perfarce/graph/
Disallow: /hg/perfarce/log/
Disallow: /hg/perfarce/rev/
Disallow: /hg/perfarce/static/