if err != nil {
				return err
			}

			sort.Slice(hooks, func(i, j int) bool {
				return hooks[i].Name < hooks[j].Name
			})
			return printHooks(cmd.OutOrStdout(), nslist, hooks, injectedImages)
		},
	}

	return cmd
}

func filterSystemNamespaces(nss []corev1.Namespace, istioNamespace string) []corev1.Namespace {