PATH全局路径重复的解决办法

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[iyunv@aliker 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

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

1 2	[iyunv@aliker profile.d]# echo $PATH /application/mysql/bin:/bin:/root/bin:/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin:/usr/sbin:

781403756@qq.co

可以用