[Nauty-list] multig to directg?

[Anastasia]

Hello All,
I have been using genbg to directg and genbg to multig to generate all  
sorts of fun graphs, and everything works beautifully.

I would like to use genbg to multig to directg, but I can't seem to  
get the output from multig to work as input for directg.
Here's the essence of what I am attempting:
(./genbg -c -d2:1 -D2:10 1 2 1:10 | ./multig [-T|-G|-A|-B] -m2 -f1   
| ./directg -T -o -f1 -d2)

Is this possible? If so, any advice or hints would be much  
appreciated. I'm using nauty 2.4 b5.

Thank you for your time,
Anastasia