fast:tldr:41c78

The command "fast --upload" is not specific enough to determine its exact meaning without further context. However, it seems to be related to a software or tool named "fast" with an option or parameter called "upload."

In general, the "fast" tool could be anything from a command-line utility to a programming library or an application. The purpose or functionality of "fast" depends on its specific implementation and the context in which it is used.

The "--upload" part suggests that this command is used to trigger an action or process related to uploading something. It could refer to uploading files, data, or any other type of content, depending on the functionality provided by the "fast" tool.

To fully understand the command and its effect, more information about the "fast" tool, its purpose, and the specific context in which it is used would be necessary.