Convert gltf with different material on each mesh using command line

Hello,

I have obj file and PBR material files separately. I would like to convert the obj to gilt using command line. The obj might have multiple meshes and each mesh might have different material.

Attached zip file having obj file and all required textures.

There are 2 Meshes in obj.
1) Cylinder001
2) Line004

I am using this command, but it didn’t work.

`obj2gltf Cylinder001 --map_Kd diffuse.jpg --map_Ks metalness.jpg --map_Ns roughness.jpg --map_Bump normal.jpg Line004 --map_Kd diffuse2.jpg --map_Ks metalness2.jpg --map_Ns roughness2.jpg --map_Bump normal2.jpg -i model.obj -o model.gltf`

[obj2gltf.zip](https://github.com/AnalyticalGraphicsInc/obj2gltf/files/3026366/obj2gltf.zip)

Please advise.

Another alternative : Can we pass custom .mtl file in command line?