问题:
输入ls命令,显示bash: ls: command not found...
解决方案:
直接执行下面那个
export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
参考:
https://blog.csdn.net/yyongsheng/article/details/79833428
bash: ls: command not found... 解决方法
原文:https://www.cnblogs.com/Jasper-changing/p/12367127.html