function failMsg(name, message, exit) {
  const msg = `[${name}] ${message}`;
  if (!exit)
    return msg;
  console.error(msg);
  process.exit(1);
}
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.