u3d:tldr:6e48d
u3d: Open project from the current directory in correct Unity version.
$ u3d
try on your machine
The command "u3d" refers to the Universal 3D (U3D) file format, which is a standard file format for representing 3D data. U3D files can store various 3D objects such as models, animations, and textures.
However, without more context, it is difficult to provide a detailed explanation of how the command "u3d" is being used in a specific scenario. It could refer to a command-line utility or a software feature that allows you to perform actions related to U3D files, such as converting, viewing, or manipulating them.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.