I added this patch to handle posted question case.

This will improve Org-mode links with org-babel result a lot. Make Org-mode can insert link as user want at many places.

Hope can be merged.

Hello,

stardiviner <numbchild@gmail.com> writes:

I tried the following example:

```

#+begin_src shell :mkdir yes :dir "data/tmp" :results file :file 
"crackzor_1.0.c.gz"
wget -c "http://ben.akrin.com/crackzor/crackzor_1.0.c.gz"
#+end_src

#+RESULTS:
[[file:data/tmp/crackzor_1.0.c.gz]]
```

But the files is empty, I check out Org-mode document about `:file` 
header argument, seems org-babel will write result to `:file` specified 
file. I wander how I can handle upper case correctly? (don't write 
result to file, just insert a link to downloaded file as a result)

well, your above example would work, at least to a certain point, if you
let wget write its output to stdout:

#+begin_src sh :mkdir yes :dir "/tmp" :results file :file "crackzor_1.0.c.gz"
wget -c "http://ben.akrin.com/crackzor/crackzor_1.0.c.gz" -O-
#+end_src

But I don't now know how to get the encoding right (I think that's the
problem). The zip file contains rubbish. What I would do instead is
something like this: 

#+begin_src sh :mkdir yes :dir "/tmp" :results raw :var fn="crackzor_1.0.c.gz"
/usr/bin/wget -c "http://ben.akrin.com/crackzor/${fn}"
echo "[[file:/tmp/${fn}]]"
#+end_src

Regards
hmw