public async Task <ActionResult> AppendCommandOutput(int id, [FromBody] string append)
        {
            try
            {
                CommandOutput output = await _service.GetCommandOutput(id);

                _service.DisposeContext();
                output.Output += append;
                await _service.EditCommandOutput(output);

                return(Ok());
            }
            catch (ControllerNotFoundException e)
            {
                return(NotFound(e.Message));
            }
            catch (ControllerBadRequestException e)
            {
                return(BadRequest(e.Message));
            }
        }