Article written by Brantley C.
To run an app with specific command line arguments, there are two ways to do so:
By default a UE4 iOS app gets its command line arguments from a file called ue4commandline.txt, which is p…
https://dev.epicgames.com/community/learning/knowledge-base/vzz7/unreal-engine-ios-how-to-use-command-line-arguments