code: func getEnterArgv(p *pkgPod.Pod, cmdArgs []string) ([]string, error) {
  	var argv []string
  	if len(cmdArgs) < 2 {
  		stderr.Printf("no command specified, assuming %q", defaultCmd)
  		argv = []string{defaultCmd}
  	} else {
  		argv = cmdArgs[1:]
  	}
  
  	return argv, nil
  }
docs: // getEnterArgv returns the argv to use for entering the pod