On 4.7, 4.8 - you need merge PR 1188 before ddbrown30 Dec 18 '15 at 08:55 PM This feature is definitely not working with the command line here. Now that the standard conventions for parsing command-line arguments have been described, we can examine the specific ways in which Unreal Engine 4 deviates from these conventions. As you certainly know, you can use command line arguments to launch your compiled UE executable with specific launch options. If you haven’t installed the SkookumScript UE4 Plugin yet, now is the time! Command-Line Arguments, Networking, and ShooterGame example. Unreal Engine 4 Documentation > Testing and Optimizing Your Content > Performance and Profiling > Adjusting Engine Feature Levels How to change features with console variables and commands or command line arguments. Today we'll talk about command line arguments in an Unreal Engine application. In the Windows command line you can specify unreal command parameters with -ExecCmds. The -benchmark command-line argument causes UE4 to automatically change certain settings to be more friendly to profiling. By its nature, no arguments can bypass this bug. My current workaround is to have a garbage first argument that gets ignored, as such: UE4Editor.exe -garbage -debug Expected behavior: when passing arguments to the newly spawned UE4Editor.exe instance, include a space between the project path and the other arguments. For instance MyGame.exe -debug to enable some debugging messages, MyGame.exe -inputFile=C:\\test to parse a specific file, etc. The button. There are also some other options-related nodes but I've had mixed luck with them so just parsing the cmdline myself in BP for now. Unreal developer day gameplay framework notes Unreal engine 4 game framework diagram for relation of all major base object types Useful command line arguments Useful command line arguments Table of contents Override Config Ini files with command line argument: Useful config settings Vislog Handle calling a function by name when executed from the console or a command line 07-08-2014, 03:05 PM Sorry for adding more posts about the ShooterGame example to this thread, but I've extensively searched the forum first and have been unsuccessful in finding a solution. Unreal Engine 4 Plugin quick start. This should start the project in DebugGame rather than Development. ... We recommend using at least version 4.22 of Unreal Engine, to get the mesh drawing refactor with auto-instancing. Command line arguments Instead of a fancy GUI I decided to only use command line arguments so that you can easily put them into diffrent batch files to optimize your productivity a lot. Unreal Engine 4 argument parsing behaviour. As of Unreal Engine 4.19.2, command-line argument parsing in the Engine is based around the FCommandLine and FParse classes. Follow the instructions on the SkookumScript UE4 Plugin installation and setup page.For an overview of the SkookumScript Unreal Engine 4 Plugin, check out the SkookumScript Unreal Engine 4 Plugin landing page.. If you have already dealt with command line To run all tests in your project: UE4Editor.exe YOURPROJECT -Game -ExecCmds="Automation ... since it is quite literal impossible to run the tests from the command line as of UE4.16 without changes to the engine. Bump - in case others come searching for this, there is now (4.16, possibly earlier) a blueprint node called "Get Command Line" that you can use to get the commandline string, which you can then process yourself.