/dev/fd0 is a device, not a filesystem. You can't cd to /dev/fd0 anymore than you can cd to /dev/clipboard. Rob -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/