code: func (cli *Client) ContainerExecInspect(ctx context.Context, execID string) (types.ContainerExecInspect, error) {
  	var response types.ContainerExecInspect
  	resp, err := cli.get(ctx, "/exec/"+execID+"/json", nil, nil)
  	if err != nil {
  		return response, err
  	}
  
  	err = json.NewDecoder(resp.body).Decode(&response)
  	ensureReaderClosed(resp)
  	return response, err
  }
docs: // ContainerExecInspect returns information about a specific exec process on the docker host.