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Add more info on attach inspired by discussion in #2855 

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@docker.com> (github: SvenDowideit)
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Sven Dowideit 2014-10-07 13:56:55 +10:00 committed by Tibor Vass
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commit c5e74b80e2
1 changed files with 8 additions and 5 deletions
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13
docs/sources/reference/commandline/cli.md
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@ -146,11 +146,14 @@ Docker supports softlinks for the Docker data directory
--no-stdin=false Do not attach STDIN
--sig-proxy=true Proxy all received signals to the process (even in non-TTY mode). SIGCHLD, SIGKILL, and SIGSTOP are not proxied.
The `attach` command will allow you to view or
interact with any running container, detached (`-d`)
or interactive (`-i`). You can attach to the same
container at the same time - screen sharing style, or quickly view the
progress of your daemonized process.
The `attach` command lets you view or interact with any running container's
primary process (`pid 1`).
You can attach to the same contained process multiple times simultaneously, screen
sharing style, or quickly view the progress of your daemonized process.
> **Note:** This command is not for running a new process in a container.
> See: [`docker exec`](#exec).
You can detach from the container again (and leave it running) with
`CTRL-p CTRL-q` (for a quiet exit), or `CTRL-c` which will send a