Using "hypershade" Command In Batch Mode

[chantren]

Hello,

I need to apply a texture on some faces of an object, but not the complete object. To do that, I select those faces and then use the command "hyperShade -assign lambert1;" and that works perfectly. My problem is that I need to use this in batch mode, in which that command doesn't seem to work. So is there any other way to do that in batch mode ?

Thank you in advance.

[joojaa]

sets -e -forceElement nameOfSG;