docker-container-exec - Run a command in a running container
docker container exec [OPTIONS] CONTAINER COMMAND [ARG...]
Run a process in a running container.
The command started using docker exec will only run while the container's primary
process (PID 1) is running, and will not be restarted if the container is restarted.
If the container is paused, then the docker exec command will wait until the
container is unpaused, and then run
privileged gives the process extended
when running in a container.
Without this flag, the process run by docker exec in a running container has
the same capabilities as the container, which may be limited. Set
--privileged to give all capabilities to the process.
user sets the username or UID used and optionally the groupname or GID for the specified command.
The followings examples are all valid:
--user [user | user:group | uid | uid:gid | user:gid | uid:group ]
Without this argument the command will be run as root in the container.
Detached mode: run command in the background
Override the key sequence for detaching a container
Set environment variables
Keep STDIN open even if not attached
Give extended privileges to the command
Allocate a pseudo-TTY
Username or UID (format: <name|uid>[:<group|gid>])