Loic Dachary wrote:
>   I love dog. And url2file could use dog instead of wget. But url2file
> is designed to allow this onliner:
> 
>    diff $(url2file http://foo.com/) $(url2file http://bar.com/)

diff <(dog url1) <(dog url2)

Of course this needs bash or zsh. Doing it in posix shell is a mess.
Perhaps the really useful program lurking inside here is something like:

diff $(io2tmp dog url1) $(io2tmp dog url2)

It would probably need to be written in a linux-specific way to avoid leaving
temp files behind:

[EMAIL PROTECTED]:~>echo <(echo hi)
/proc/self/fd/11

-- 
see shy jo

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