Reply To: Start a specific emulator by command line Home › Forums › RetroPie Project › Everything else related to the RetroPie Project › Start a specific emulator by command line › Reply To: Start a specific emulator by command line 03/09/2016 at 00:59 #119687 marvinkParticipant Yeah, I got it! 😀 Three points: 1.:’subprocess’ does not work. I had to use ‘os.system’ 2.: I had to use the full path, when calling the ‘retroarch’ command. 3.: I had to insert a backslash for each space and parentheses in the name of the roms. The rest should be simple, but we will see… Again, thanks for the help!