DockerCLI/docs/reference/commandline/exec.md

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