I use ufraw-batch, and really like it.
I don't like the jpg converter in my camera, so I using a script to convert my raws.
But I found out that ufraw-batch also use the .ufrawrc file when conveting. And some times I use ufraw to make special converting and leave some odd settings, which is nice to have when I start ufraw up again.
But I don't want them in ufraw-batch.
Right now I mv .ufrawrc away, in my script, and run ufraw-batch and mv the file back, which works.
But it would be nice to have a option like -ignore-rc-file to set on ufraw-batch.