PATH全局路径重复的解决办法

Posted 2020-08-08

[[email protected] keepalived]# echo $PATH
/application/mysql/bin:/application/mysql/bin:/application/mysql/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

如上，路径重复，只需输入下面脚本即可

export PATH=$(echo $PATH | tr : "\n"| sort | uniq | tr "\n" :)

[[email protected] profile.d]# echo $PATH
/application/mysql/bin:/bin:/root/bin:/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin:/usr/sbin:

本文出自 “12047237” 博客，请务必保留此出处http://12057237.blog.51cto.com/12047237/1852048