定制 linux 提示符

定制 linux 提示符

在 bash 中提示符是通过一个环境变量$PS1 指定的。
用 export $PS1 查看现在的值,比较直观常用的提示符可以设定为 export PS1=“[\u@\h \W]\$”。
其中\u 代表用户名,\h 代表主机 名,\W 代表当前工作目录的最后一层,
如果是普通用户\$则显示$,root 用户显示#

Pls call me CPP.
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69 thoughts on “定制 linux 提示符

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