User-agent: User Agent of Bot You Want to Completely Block1
User-agent: User Agent of Bot You Want to Completely Block2
Disallow: /

User-agent: *
Disallow: /cron.php
Disallow: /faq.php
Disallow: /mcp.php
Disallow: /memberlist.php
Disallow: /posting.php
Disallow: /report.php
Disallow: /search.php
Disallow: /ucp.php
Disallow: /viewonline.php
Disallow: /adm/
# Disallow: /download/file.php
# Optionally block post links Disallow: /viewtopic.php&p=