BarcodeFromImage not working on commandline

[christoph.mue]

hello there, basically the feature barcode-from-image is working like a charme!

Now I would like to use the commandline with this feature to write the barcode as filename. If I use th GUI it is working properly but on commandline I get this filename: [BarcodeFromImage].JPG
Could this be fixed or am I doing something wrong?

thanks a lot