def volatile(
    service: str = typer.Argument(
        ...,
        help="Service name",
        shell_complete=Application.autocomplete_allservice,
    ),
    command: str = typer.Argument(
        "bash", help="UNIX command to be executed on selected running service"
    ),
    user: str = typer.Option(
        None,
        "--user",
        "-u",
        help="User existing in selected service",
        show_default=False,
    ),