Mac zsh中所有命令失效

参考文章

https://blog.csdn.net/hujincai_55/article/details/95680245?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight

https://www.jianshu.com/p/920f16eaa65c