#robots instructions of folders not to crawl

User-agent: * 
Disallow: /board/
Disallow: /CD/
Disallow: /cgi-bin/
Disallow: /eco-house/
Disallow: /*.png$
Disallow: /*.psd$
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /documents/
Disallow: /ftp/ 
Disallow: /htsdata/
Disallow: /images/
Disallow: /Library/
Disallow: /logs/
Disallow: /media/
Disallow: /pricing/
Disallow: /print/
Disallow: /stats/
Disallow: /style/
Disallow: /thumbnails/
Disallow: /water-treatment/rb/
Disallow: /water-treatment/ap/
Disallow: /water-treatment/Nuferscience-Plocher-review.pdf
Disallow: /water-treatment/water-treatments-thank.html
Disallow: /water-treatment/water-treatments-back.html
Disallow: /work/

User-agent: LinkWalker 
Disallow: /