code: func RunCommandInDirAndReturnCombinedStdoutAndStderr(dir, name string, args ...string) (string, error) {
  	cmd := exec.Command(name, args...)
  	if dir != "" {
  		cmd.Dir = dir
  	}
  	return RunCmdAndReturnTrimmedCombinedOutput(cmd)
  }
docs: // RunCommandInDirAndReturnCombinedStdoutAndStderr ...