----- robots01.txt start -----
User-Agent:*
Disallow: /

----- robots01.txt end -----
----- robots02.txt start -----
User-Agent:*
Disallow: /d/
Disallow: /files/

----- robots02.txt end -----
----- robots03.txt start -----
User-Agent: Googlebot
Disallow: /*.gif$

----- robots03.txt end -----