"docker container exec" - Execute Command on Container

Q

How to Execute an extra Command on a Running Container using the "docker container exec" command?

✍: FYIcenter.com

A

The "docker container exec" command allows you to run an extra command on a running container.

Here is a list of options supported by "docker container exec":

fyicenter$ docker container exec --help

Usage:  docker container exec [OPTIONS] CONTAINER COMMAND [ARG...]

Run a command in a running container

Options:
  -d, --detach               Detached mode: run command in the background
      --detach-keys string   Override the key sequence for detaching a
                             container
  -e, --env list             Set environment variables
  -i, --interactive          Keep STDIN open even if not attached
      --privileged           Give extended privileges to the command
  -t, --tty                  Allocate a pseudo-TTY
  -u, --user string          Username or UID (format:
                             <name|uid>[:<group|gid>])
  -w, --workdir string       Working directory inside the container

Of course, the COMMAND you are trying to run must be supported by the container. Otherwise the execution will fail.

 

"docker container exec ... ls -l" - Files on Container

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⇑⇑ Docker Container Platform - Tutorials

2021-10-10, 2328🔥, 0💬