以管理员权限运行Powershell:右键点击Powershell图标,选择"以管理员身份运行",然后再次尝试设置环境变量。 使用其他设置环境变量的方式:除了Powershell的SetEnvironmentVariable命令,还可以尝试其他方法来设置环境变量,比如使用系统的环境变量配置界面或编写注册表脚本。
$Env:<variable-name> For example, to display the value of thewindirenvironment variable: PowerShell $Env:windir Output C:\Windows In this syntax, the dollar sign ($) indicates a variable, and the drive name (Env:) indicates an environment variable followed by the variable name (windir). ...
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Set an environment variable for the current terminal session: # Windows CMD C:\> set VAR_NAME="VALUE" # Windows PowerShell PS C:\> $env:VAR_NAME="VALUE" Print an environment variable to the console: # Windows CMD C:\> echo %VAR_NAME% # Windows PowerShell PS C:\> $env:VAR_NAME...
wsl的重定向输出是UTF-16 LE编码的,PowerShell无法识别(从PS 7.1.5开始)。它试图将输出解释为UTF-8,因此我们最终使用嵌入的\0字符(对于UTF-16 LE编码的ASCII字符,每2个字节为0)。这会导致在调用SetEnvironmentVariable时剪裁字符串,因为API需要null-terminated字符串。 作为一种解决方法,我们可以使用Start-Process...
Function - Windows PowerShell functions {Function} Registry - Windows registry {HKLM, HKCU} Variable - Windows PowerShell variables {Variable} In PowerShell a fully qualified path name takes this form: filesystem::c:\windows\system32\shell.dll Additional providers may also be created and installe...
Create a System Environment Variable Create a User Environment Variable in Command Prompt Create a System Environment Variable in PowerShell To Create a User Environment Variable in Windows 10, Open the classic Control Panel. Navigate to Control Panel\User Accounts\User Accounts. On the left, ...
✅ Strange Environment Variable in Windows 11 cmd.exe / Powershell:In Windows 11 23H2, I realized that there is a strange environment variable set named EFC_nnnnn where nnnnn is a number, randomly generated each log...
Launch Windows PowerShell console with administrator privilege. To view the current value ofPathuser variable, use the following command: [System.Environment]::GetEnvironmentVariable("Path","User") -Split ";" This command will list all the user variables under Path. The-Split “;”parameter caus...
3. Using the Windows PowerShell Press theWindowskey, typepowershell, and clickRun as administrator. Type the following command to list of path variables and pressEnter:[Environment]::GetEnvironmentVariable(“PATH”) Copy & paste the following command to declare a path variable after replacingPATH...