This adds a new core command, `docker-exec`, which allows the user to exec into an already-running container. - Fixes #6566 - Fixes #5193 - Fixes #4904 - Fixes #4057 - Fixes #4179 - Fixes #4903
Vagrant Core Plugins
These are plugins that ship with Vagrant. Vagrant core uses its own plugin system to power a lot of the core pieces that ship with Vagrant. Each plugin will have its own README which explains its specific role.