docker - Correct way to detach from a container without stopping it

Question

In Docker 1.1.2 (latest), what's the correct way to detach from a container without stopping it?

So for example, if I try:

• docker run -i -t foo /bin/bash or
• docker attach foo (for already running container)

both of which get me to a terminal in the container, how do I exit the container's terminal without stopping it?

exit and CTR+C both stop the container.

Answer 1

Type Ctrl+p then Ctrl+q. It will help you to turn interactive mode to daemon mode.

See https://docs.docker.com/v1.7/articles/basics/#running-an-interactive-shell.

# To detach the tty without exiting the shell,
# use the escape sequence Ctrl-p + Ctrl-q
# note: This will continue to exist in a stopped state once exited (see "docker ps -a")