mac上的find与gnu find

linux上用的find属于gnu find，如果是查找当前路径是可以省略.的，只需要find -name "xxx"
而mac上自带的find是bsd find，.不可以省略，否则会报错/usr/bin/find: illegal option -- n
可以手动安装 https://www.gnu.org/software/findutils

brew install findutils

If you need to use these commands with their normal names, you
can add a "gnubin" directory to your PATH from your bashrc like:
  PATH="/usr/local/opt/findutils/libexec/gnubin:$PATH"

参考log中给出的环境变量配置，添加上即可