Centos7 出现su命令和vi命令失效的解决办法
1.内容:
su root
—> -bash: su: command not found
解决:
export PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
2.内容:
vi /…/…conf
—> -bash: vi: command not found
解决:
export PATH=/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin