func appendBSBytes(b []byte, n int) []byte {
	for ; n > 0; n-- {
		b = append(b, '\\')
	}
	return b
}

// readNextArg splits command line string cmd into next
// argument and command line remainder.
func readNextArg(cmd string) (arg []byte, rest string) {
	var b []byte
	var inquote bool
	var nslash int
	for ; len(cmd) > 0; cmd = cmd[1:] {
		c := cmd[0]

      serviceAccountName: metrics-server
      nodeSelector:
        kubernetes.io/os: linux
      containers:
      - name: metrics-server
        image: registry.k8s.io/metrics-server/metrics-server:v0.7.1
        command:
        - /metrics-server
        - --metric-resolution=15s
        - --kubelet-use-node-status-port
        - --kubelet-insecure-tls

    }

    @Override
    public ListenableScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
      return NeverScheduledFuture.create();
    }

    @Override
    public ListenableScheduledFuture<?> scheduleAtFixedRate(
        Runnable command, long initialDelay, long period, TimeUnit unit) {
      return NeverScheduledFuture.create();
    }

    @Override

# This is intentionally not called ETCD_LOG_LEVEL:
# etcd checks that and compains when it is set in addition
# to the command line argument, even when both have the same value.
ETCD_LOGLEVEL=${ETCD_LOGLEVEL:-warn}
export KUBE_INTEGRATION_ETCD_URL="http://${ETCD_HOST}:${ETCD_PORT}"

kube::etcd::validate() {
  # validate if in path
  command -v etcd >/dev/null || {
    kube::log::usage "etcd must be in your PATH"

   */
  @GuardedBy("lock")
  private int runningTasks = 0;

  @GuardedBy("lock")
  private boolean shutdown = false;

  @Override
  public void execute(Runnable command) {
    startTask();
    try {
      command.run();
    } finally {
      endTask();
    }
  }

  @Override
  public boolean isShutdown() {
    synchronized (lock) {
      return shutdown;
    }
  }

// for invoking the go command.
//
// The second result is the canonical version of the requested configuration.
func Download(version string, envOverlay []string) (*telemetry.UploadConfig, string, error) {
	if version == "" {
		version = "latest"
	}
	modVer := ModulePath + "@" + version
	var stdout, stderr bytes.Buffer
	cmd := exec.Command("go", "mod", "download", "-json", modVer)
	needNoConsole(cmd)

   */
  @GuardedBy("lock")
  private int runningTasks = 0;

  @GuardedBy("lock")
  private boolean shutdown = false;

  @Override
  public void execute(Runnable command) {
    startTask();
    try {
      command.run();
    } finally {
      endTask();
    }
  }

  @Override
  public boolean isShutdown() {
    synchronized (lock) {
      return shutdown;
    }
  }

apiVersion: release-notes/v2
kind: feature
area: istioctl
issue:
  - 51312

releaseNotes:
  - |

    override fun onExternalProcessStarted(command: String, consumer: String?) {
        if (!atConfigurationTime() || isExecutingWork() || isInputTrackingDisabled()) {
            return
        }
        val problem = problemFactory.problem(consumer) {
            text("external process started ")
            reference(command)
        }
            .exception("Starting an external process '$command' during configuration time is unsupported.")

	// purpose is to crash, so it has no "Output:" comment
	// within the function body.
	//
	// To observe the monitor in action, replace the entire text
	// of this comment with "Output:" and run this command:
	//
	//    $ go test -run=ExampleSetCrashOutput_monitor runtime/debug
	//    panic: oops
	//    ...stack...
	//    monitor: saved crash report at /tmp/10804884239807998216.crash
}