使用.NET的System.Environment类: 你可以使用[Environment]::SetEnvironmentVariable方法在PowerShell中永久设置环境变量。该方法需要指定变量的作用域(Machine、User或Process),以及变量的名称和值。例如,要将MY_ENV_VAR设置为用户级环境变量,并赋值为Hello, World!,可以执行以下命令: powershell [Environment]::SetEnvi...
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。
正如commenter所建议的,我还向SetEnvironmentVariable添加了“machine”参数,以便在PowerShell会话结束时变量值将保持不变。注意:运行脚本时需要管理员权限。 # Redirect WSL output to temp file, which keeps the UTF-16 encoding intact $tempFilePath = (New-TemporaryFile).FullName Start-Process -FilePath wsl ...
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If you want to set a permanent environment variable, which may be available even when you close shell/CMD, then use: setx TalkOfWeb “C:\Users\yourusername\Pictures” and hit enter. This setx commands creates permanent variables inside CMD. How to set environment variables using PowerShell in...
模块: Microsoft.PowerShell.Utility 设置变量的值。 如果不存在具有请求名称的变量,则创建该变量。 语法 PowerShell 复制 Set-Variable [-Name] <String[]> [[-Value] <Object>] [-Include <String[]>] [-Exclude <String[]>] [-Description <String>] [-Option <Scop...
Powershell Copy Code Environment]::SetEnvironmentVariable('TWILIO_ACCOUNT_SID' Setting environment variables in the user and/or machine registry will not immediately update the environment variables for processes that are currently running. To see the effects of the update environment variables, you...
Set-CMTSStepRunPowerShellScript [-TimeoutMins <Int32>] [-UserName <String>] [-UserPassword <SecureString>] [-WorkingDirectory <String>] [-SetConditionOperatingSystem] [-StepName <String>] [-SupportedPlatform <IResultObject[]>] -TaskSequenceId <String> [-DisableWildcardHandling] [-ForceWildca...
How can I use Windows PowerShell to change a system environment variable such as the user %TEMP%? You can read any personal environment settings by using $ENV:VariableName, then assigning a value. For example, to change your personal %TEMP% to a new location, use: ...
I do not want to set the environment variable globally like you said via system environment variable.I have two sql server process running on the same machine on 2 different ports , so my need is like setting the environment variable for each sql server process manually with dif...