},
	}

	cmd.PersistentFlags().BoolVar(&overwrite, "overwrite", false, overrideHelpStr)
	cmd.PersistentFlags().StringVarP(&manifestsPath, "manifests", "d", "", util.ManifestsFlagHelpStr)
	cmd.PersistentFlags().BoolVarP(&skipConfirmation, "skip-confirmation", "y", false, skipConfirmationFlagHelpStr)
	cmd.PersistentFlags().StringVarP(&revision, "revision", "r", "", revisionHelpStr)

			return nil
		},
	}

	waypointApplyCmd.PersistentFlags().StringVarP(&revision, "revision", "r", "", "The revision to label the waypoint with")
	waypointApplyCmd.PersistentFlags().BoolVarP(&waitReady, "wait", "w", false, "Wait for the waypoint to be ready")
	waypointCmd.AddCommand(waypointApplyCmd)
	waypointGenerateCmd.PersistentFlags().StringVarP(&revision, "revision", "r", "", "The revision to label the waypoint with")

	cmd.PersistentFlags().StringVar(&o.Xds, "xds-address", viper.GetString("XDS-ADDRESS"),
		"XDS Endpoint")
	cmd.PersistentFlags().StringVar(&o.CertDir, "cert-dir", viper.GetString("CERT-DIR"),
		"XDS Endpoint certificate directory")
	cmd.PersistentFlags().StringVar(&o.XdsPodLabel, "xds-label", "",
		"Istiod pod label selector")
	cmd.PersistentFlags().IntVar(&o.XdsPodPort, "xds-port", viper.GetInt("XDS-PORT"),

	hub, tag := buildversion.DockerInfo.Hub, buildversion.DockerInfo.Tag

	cmd.PersistentFlags().StringVarP(&args.inFilename, "filename", "f", "", filenameFlagHelpStr)
	cmd.PersistentFlags().StringVar(&args.common.hub, "hub", hub, HubFlagHelpStr)
	cmd.PersistentFlags().StringVar(&args.common.tag, "tag", tag, TagFlagHelpStr)
	cmd.PersistentFlags().StringSliceVar(&args.common.imagePullSecrets, "imagePullSecrets", nil, ImagePullSecretsHelpStr)

	}

	clusterConfigCmd.PersistentFlags().StringVarP(&outputFormat, "output", "o", summaryOutput, "Output format: one of json|yaml|short")
	clusterConfigCmd.PersistentFlags().StringVar(&fqdn, "fqdn", "", "Filter clusters by substring of Service FQDN field")
	clusterConfigCmd.PersistentFlags().StringVar(&direction, "direction", "", "Filter clusters by Direction field")

	cmd.PersistentFlags().StringVarP(&args.ManifestsPath, "manifests", "d", "", ManifestsFlagHelpStr)
	cmd.PersistentFlags().StringVarP(&args.Revision, "revision", "r", "", revisionFlagHelpStr)
	cmd.PersistentFlags().StringSliceVar(&args.Components, "component", nil, ComponentFlagHelpStr)
	cmd.PersistentFlags().StringSliceVar(&args.Filter, "filter", nil, "")
	_ = cmd.PersistentFlags().MarkHidden("filter")

		"e.g. `istioctl dashboard proxy --help`")
	envoy.PersistentFlags().StringVarP(&labelSelector, "selector", "l", "", "Label selector")
	envoy.PersistentFlags().IntVar(&proxyAdminPort, "ui-port", util.DefaultProxyAdminPort, "The component dashboard UI port.")
	dashboardCmd.AddCommand(envoy)

	proxy := proxyDashCmd(cliContext)
	proxy.PersistentFlags().StringVarP(&labelSelector, "selector", "l", "", "Label selector")

	renameResources string
}

func addManifestDiffFlags(cmd *cobra.Command, diffArgs *manifestDiffArgs) {
	cmd.PersistentFlags().BoolVarP(&diffArgs.compareDir, "directory", "r",
		false, "Compare directory.")
	cmd.PersistentFlags().BoolVarP(&diffArgs.verbose, "verbose", "v",
		false, "Verbose output.")
	cmd.PersistentFlags().StringVar(&diffArgs.selectResources, "select", "::",

		parentFlag1 = "parent-flag1"
		parentFlag2 = "parent-flag2"
		childFlag2  = "child-flag2"
	)
	parent := &cobra.Command{Use: "parent"}
	_ = parent.PersistentFlags().String(parentFlag0, "", parentFlag0)
	_ = parent.PersistentFlags().String(parentFlag1, "", parentFlag1)
	_ = parent.PersistentFlags().String(parentFlag2, "", parentFlag2)
	var out bytes.Buffer
	parent.SetOut(&out)
	parent.SetErr(&out)

	child := &cobra.Command{
		Use: "child",

	centralOpts.AttachControlPlaneFlags(statusCmd)
	statusCmd.PersistentFlags().StringVarP(&configDumpFile, "file", "f", "",
		"Envoy config dump JSON file")
	statusCmd.PersistentFlags().BoolVar(&multiXdsOpts.XdsViaAgents, "xds-via-agents", false,
		"Access Istiod via the tap service of each agent")
	statusCmd.PersistentFlags().IntVar(&multiXdsOpts.XdsViaAgentsLimit, "xds-via-agents-limit", 100,