Batch Script to filter CSV file

Job ID: 35054470

Budget: $30 – $250 USD

Filter a primary csv file with a Filter file and save as CSV
Primary = stkv2pt1 (use actual file name attached)
Filter File = MasterSkuList
Filter stkv2pt1 column "ISBN" by "ProductID" column of MasterSkuList
Save edited primary file as "stkv2pt1Filtered.csv" . Overwrite previous version without prompt.

-stkv2pt1 file Can be up to 3 million lines. MasterskuList is usually around 1 million. Will supply full files.
-Would prefer a batchscript, but open to other options.