Batch Script or java application

Job ID: 32077449

Budget: $10 – $20 NZD

I am looking simple script for requirements below

Folder A , B , C

Folder A will have new pdf files time to time, match files between A & B, if any files already in B than delete from A, if not copy it to C & B and remove from A.

youo can use powershell or batch script.

Thanks