App Details:

Postman for Mac
Version 5.3.2 (5.3.2)
OS X 10.12.6

Feature Request:

In doc Command line integration with Newman: File uploads, it describe a way to upload file in a request. But it's useless because we need to set the file path every time we run the collection.

It can be better if we can use data-file to specify the file name. Then we can pass many file names in DataFile, and run many iterations in one Collection Runner.

By the way, i have read #3641 , maybe a related issue.