dpkg-query code from StackOverflow /Engine/Build/BatchFiles/Linux/Setup.sh 2016-09-27T11:14:21.5457895-04:00 Is a line from a StackOverflow response; is a method for checking if an Ubuntu package is installed. Will be used in UE4 setup scripts, so will be compiled into the engine. http://stackexchange.com/legal/terms-of-service Licensees Git P4 None