I want to import my textures from a folder, run them through COPs and export them back. I am having trouble exporting the processed images through TOPs. I cant seem to find how to fix this.

i import my textures using the file pattern.
i run them through a ropcomposite TOP node and build a simple COP graph inside it
in the ropcomposite settings i set an output folder and as a filename i used @pdg_id to test it, but in the end i want the filenames to be the same as before

i read in the houdini help pages you can use {inputfilename}.jpg but that didnt work either.

What am i doing wrong?

i fixed this, here is my scene file for anyone interested

Thanks, this helped me.