is not recognized as an internal or external command【环境变量】

is not recognized as an internal or external command

这是有关环境变量的问题

1. 依次打开 此电脑–> 属性
is not recognized as an internal or external command【环境变量】_第1张图片

2.高级系统设置–> 环境变量
is not recognized as an internal or external command【环境变量】_第2张图片
3.点击这个Path
is not recognized as an internal or external command【环境变量】_第3张图片
4.新建你想用到的安装目录 配置到 环境变量即可
is not recognized as an internal or external command【环境变量】_第4张图片

Tip:存到系统变量或者用户变量都可以,只是执行的优先级不一样而已.

有关系统变量&用户变量 请查看这个链接

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