windows 如何从cmd永久更新系统PATH变量？
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How to update system PATH variable permanently from cmd?
提问by Nam G VU
回答by Hans Passant
Type setx /?to get basic command help. You'll easily discover:
键入setx /?以获取基本命令帮助。你会很容易发现：
/M Specifies that the variable should be set in
the system wide (HKEY_LOCAL_MACHINE)
environment. The default is to set the
variable under the HKEY_CURRENT_USER
environment.
You need to run this from an elevated command prompt. Right-click the cmdshortcut and select Run as Administrator.
您需要从提升的命令提示符运行它。右键单击cmd快捷方式并选择Run as Administrator。
E.g.
例如
setx /M PATH "%PATH%;C:\Something\bin"
Caution:
警告：
We may destroy the current system's PATH variable. Make sure you backup its value before you modify it.
我们可能会破坏当前系统的 PATH 变量。请确保在修改之前备份其值。
回答by Nathan Julsrud
From powershell
来自 PowerShell
setx /M PATH "$($env:path);c:\program files\mynewprogram"
