you can also find the documentation online at:
http://www.tinyos.net/tinyos-2.x/doc/
+Please note that RPM releases do not include the doc/ or tools/
+directories. They do not include the former because of the above URL,
+where corrections can be applied quickly. They do not include the
+latter because that compiled versions of its code are installed in
+the tinyos-tools RPM.
+
The basic directory structure is as follows:
apps: Sample TinyOS applications.