Calling gnucash from the command line

[Sonja Krause-Harder]

Hi,

I want to get data from a Palm OS handheld into GNUCash.

I read the data from the Expenses application on the handheld
with (a slightly modified version of) the read-expenses tool
from the pilot-link package, which works fine. I now want to
hand that data over to GNUCash with a script. I've found out
that I probably want to call gnucash with --evaluate.
I'm a bit lost regarding the guile commands needed to add
transactions into gnucash, though. I'm perusing the source right 
now, but maybe a kind soul could point me in the right direction.

Thanks in advance,

Sonja

(As this might evolve into something more sophisticated later on:
is there anyone else interested in/working on a gnucash companion
for PalmOS?)