Thanks.  So 'whoami | >out' working is a natural consequence of the fact that 
'>out' is a command by itself.
IMHO it would have been better for the Unix shell to forbid that, and require 
': >out' if you really do want to run the null command and redirect its output, 
but it's too late now.

-- 
Ed Avis <e...@waniasset.com>

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