ls -R myfile.cgi does not seem to work.

I’m trying to check if myfile.cgi exists somewhere on the volume. I’m logged (via Telnet) as a superuser and I’m using ls -R myfile.cgi from the root directory. The reply is ‘file not found’. The file actually exists in one of the subdirectories, though. So I must be doing something wrong. Please help. Your “vote” is worth 271 points 🙂