saimon@iris ~ $ ls -la /usr/lib/ruby/gems/1.8/doc/activerecord-1.14.4/
total 2
drwxr-xr-x  3 root root   72 nov 21 09:28 .
drwxr-xr-x 61 root root 2072 nov 20 20:07 ..
drwxr-xr-x  4 root root  312 ago 16 09:02 rdoc


saimon@iris ~ $ ls -la /usr/lib/ruby/gems/1.8/doc/activerecord-1.14.4/rdoc/
total 100
drwxr-xr-x 4 root root   312 ago 16 09:02 .
drwxr-xr-x 3 root root    72 nov 21 09:28 ..
drwxr-xr-x 9 root root   424 ago 16 09:02 classes
-rw-r--r-- 1 root root    30 ago 16 09:01 created.rid
drwxr-xr-x 3 root root   104 ago 16 09:02 files
-rw-r--r-- 1 root root  7073 ago 16 09:02 fr_class_index.html
-rw-r--r-- 1 root root  7031 ago 16 09:02 fr_file_index.html
-rw-r--r-- 1 root root 68533 ago 16 09:02 fr_method_index.html
-rw-r--r-- 1 root root   850 ago 16 09:02 index.html
-rw-r--r-- 1 root root  4314 ago 16 09:02 rdoc-style.css