"m":  uint64(Minute),
	"h":  uint64(Hour),
}

// ParseDuration parses a duration string.
// A duration string is a possibly signed sequence of
// decimal numbers, each with optional fraction and a unit suffix,
// such as "300ms", "-1.5h" or "2h45m".
// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
func ParseDuration(s string) (Duration, error) {
	// [-+]?([0-9]*(\.[0-9]*)?[a-z]+)+
	orig := s

	}
	tcpProxy := &tcp.TcpProxy{
		StatPrefix:       statPrefix,
		ClusterSpecifier: &tcp.TcpProxy_Cluster{Cluster: fcc.clusterName},
		IdleTimeout:      parseDuration(lb.node.Metadata.IdleTimeout),
	}
	tcpFilter := setAccessLogAndBuildTCPFilter(lb.push, lb.node, tcpProxy, istionetworking.ListenerClassSidecarInbound, fcc.policyService)

			}
		}
	}

	if r.Timeouts != nil {
		if r.Timeouts.Request != nil {
			request, _ := time.ParseDuration(string(*r.Timeouts.Request))
			if request != 0 {
				vs.Timeout = durationpb.New(request)
			}
		}
		if r.Timeouts.BackendRequest != nil {
			backendRequest, _ := time.ParseDuration(string(*r.Timeouts.BackendRequest))
			if backendRequest != 0 {
				timeout := durationpb.New(backendRequest)

	}
	in.Close()

	b := <-outc
	if !bytes.Equal(b, []byte(msg)) {
		t.Fatalf("read %q from stdout pipe; want %q", b, msg)
	}
}

func cmdHang(args ...string) {
	sleep, err := time.ParseDuration(args[0])
	if err != nil {
		panic(err)
	}

	fs := flag.NewFlagSet("hang", flag.ExitOnError)
	exitOnInterrupt := fs.Bool("interrupt", false, "if true, commands should exit 0 on os.Interrupt")

							Type:        []string{"string"},
							Format:      "",
						},

          "type": "string"
        },
        "id": {