show [Environment]::GetEnvironmentVariable('Foo') new [Environment]::SetEnvironmentVariable('Foo','Bar') update [Environment]::SetEnvironmentVariable('Foo','Tar') delete [Environment]::SetEnvironmentVariable('Foo','') TIPS 添加内容:$Env:Path += ';C:\Tools',在 Windows 中使用 ; 而不是 :...
Display the values of all environment variables: Get-Childitem -path env: or gci env: | Sort-Object name Display the value of the COMPUTERNAME environment variable: Get-Childitem env:computername This can be made easier if you first Set-Location (cd) to the Env: Drive cd env: Then to ...
如的ShowScopes輸出所示,您可以使用 並指定範圍號碼,從其他範圍Get-Variable存取變數。 範例5:在遠端命令中使用局部變數 針對在本機會話中建立之遠端命令中的變數,請使用using範圍修飾詞。 PowerShell 假設遠端命令中的變數是在遠端會話中建立的。 語法為:
but you can't use wildcard characters to find the names of function help and script help articles. To get help for a script that isn't located in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of ...
//RootDSE/ Alias Alias C 19.38 107.13 FileSystem C:\ Cert Certificate \ D FileSystem D:\ Env Environment Function Function HKCU Registry HKEY_CURRENT_USER HKLM Registry HKEY_LOCAL_MACHINE SQLSERVER SqlServer SQLSERVER:\ Variable Variable WSMan WSMan PSDrive 可以像傳統的文件系統一樣存取。 ...
One thing to watch out for: when we used SetEnvironmentVariable to create a new user- or machine-level environment variable that variable didn’t always show up when we ran this command in Windows PowerShell: Get-ChildItem Env: Or at least it didn’t show up until we restarted PowerShell...
BUILD_BUILDNUMBER = "Build HelloWorld_0000.00.00.0"'exit1}# Make sure path to source code directory is availableif(-not$Env:BUILD_SOURCESDIRECTORY) {Write-Error("BUILD_SOURCESDIRECTORY environment variable is missing.")exit1}elseif(-not(Test-Path$Env:BUILD_SOURCESDIRECTORY)) {Write-Error"BUILD...
Set-PSSessionConfigurationMicrosoft.PowerShell-ShowSecurityDescriptorUI 有关详细信息,请参阅about_Session_Configurations。 如何为其他域中的管理员启用远程处理 对于错误: 错误:拒绝访问 如果另一个域中的用户是本地计算机上的管理员组的成员,则用户无法使用管理员权限远程连接到本地计算机。 默认情况下,来自...
Set-PSReadLineOption-Colors@{ Command ='Magenta'Number ='DarkGray'Member ='DarkGray'Operator ='DarkGray'Type ='DarkGray'Variable ='DarkGreen'Parameter ='DarkGreen'ContinuationPrompt ='DarkGray'Default ='DarkGray'} 示例5:设置多种类型的颜色值 ...
This is the full path to the file that Windows PowerShell will try to run when it starts. Notice we said “try” to run. Here’s an interesting fact: just because you were able to find the profile doesn’t mean it actually exists. $profile is simply a built-in variable that contains...