Merge two CSV files with similar fields using a script in esProc. This process can be achieved by importing both files, joining them based on the ID field, and then exporting the resulting table to a new file. The script provides a step-by-step guide to accomplish this task.

Source: https://dev.to/esproc_spl/align-merge-two-csv-files-according-to-namesake-fields-eg64-43ja