PowerShell 变量提供程序创建一个Variable:驱动器,该驱动器的外观和行为类似于文件系统驱动器,但它包含会话中的变量及其值。 若要更改为Variable:驱动器,请使用以下命令: PowerShell Set-LocationVariable: 若要列出驱动器中的Variable:项和变量,请使用Get-Item或Get-ChildItemcmdlet。
{"ModuleLogging": {"EnableModuleLogging":true,"ModuleNames": ["PSReadLine","PowerShellGet"] } } ProtectedEventLogging 此设置允许配置受保护的事件日志记录。 设置包含两个子项: EnableProtectedEventLogging- 如果启用此策略设置,则支持该策略的组件会在将日志数据写入日志数据之前使用你提供的证书来加密...
Set-Variable AB A,B参数“A”、“B” (数组) CMD /CECHO A,B参数“A,B” (字符串) CMD /CECHO $AB表达式“A B” (数组) CMD /CECHO :$AB参数“:A B” (字符串) 从PowerShell 运行本机命令时,首先由 PowerShell 分析参数。 然后,将分析的参数联接到单个字符串中,每个参数用空格分隔。
New-Variable Cmdlet Creates a new variable. Set-Variable Cmdlet Sets the value of a variable. Creates the variable if one with the requested name does not exist. Remove-Variable Cmdlet Deletes a variable and its value. Clear-Variable Cmdlet Deletes the value of a variable. 示例: Get-Variabl...
{ Write-Error "BUILD_SOURCESDIRECTORY does not exist: $Env:BUILD_SOURCESDIRECTORY" exit 1 } Write-Verbose "BUILD_SOURCESDIRECTORY: $Env:BUILD_SOURCESDIRECTORY" # Make sure there's a build number if (-not $Env:BUILD_BUILDNUMBER) { Write-Error ("BUILD_BUILDNUMBER environment variable is ...
组策略工具使用管理模板文件(.admx、.adml),以在用户界面中填充策略设置。 这样,管理员就能管理基于注册表的策略设置。 该InstallPSCorePolicyDefinitions.ps1脚本在本地计算机上安装PowerShell Core 管理模板。 PowerShell复制 Get-ChildItem-Path$PSHOME-Filter*Core*Policy* ...
But if you need to determine whether a variable is $null, you must put $null on the left-hand side of the equality operator. Putting it on the right-hand side doesn't do what you expect. For example, let $a be an array containing null elements: PowerShell Copy $a = 1, 2...
Set-Variable Show-Command Show-Markdown Sort-Object Start-Sleep Tee-Object Test-Json Trace-Command 解锁文件 (Unblock-File) Unregister-Event Update-FormatData Update-List Update-TypeData Wait-Debugger Wait-Event Write-Debug Write-Error Write-Host ...
Or, before you run this command, store the credentials in a variable (for example, $cred = Get-Credential) and then use the variable name ($cred) for this parameter. For more information, see Get-Credential. Expand table Type: PSCredential Position: Named Default value: None Required: ...
Selects objects or object properties. set Set-Variable Sets the value of a variable. Creates the variable if one with the requested name does not exist. shcm Show-Command Creates Windows PowerShell commands in a graphical command window. si Set-Item Changes the value of an item to...