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PATH环境变量
2022-04-23 14:01:00 【脱发程序员】
path的用处：
告诉cmd在哪里执行命令，不然就提示command not found
系统变量Path打开之后如果是一长条的，就把C:\Windows\system32放在第一行，就正常了
里面的%xxxx%表示一个变量，即其他系统变量定义的地方，比如
这个地方遇到过一个bug，vue ui的时候一直报错，Error: spawn cmd，把C:\Windows\system32放在第一行就行了
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本文为[脱发程序员]所创，转载请带上原文链接，感谢
https://blog.csdn.net/weixin_43479772/article/details/120885256
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