$Env:<variable-name> = "<new-value>" 例如,若要建立 Foo 環境變數: powershell 複製 $Env:Foo = 'An example' 因為環境變數一律是字串,因此您可以使用它們,就像包含字元串的任何其他變數一樣。 例如: powershell 複製 "The 'Foo' environment variable is set to: ...
有关这些环境变量的详细信息,请参阅 about_Environment_Variables。 env:PSExecutionPolicyPreference $env:PSModulePath 备注 如果这些脚本或函数与使用首选项的范围相同,则对首选项变量的更改仅在脚本和函数中生效。 有关详细信息,请参阅 about_Scopes。 使用首选项变量 本文档介绍每个首选项变量。 若要显示特定首...
Path` environment variable, type the script's path and file name. If you enter the exact name of a help article, `Get-Help` displays the article contents. If you enter a word or word pattern that appears in several help article titles, `Get-Help` displays a list of the matching ...
<variable-namespace> - A modifier created by a PowerShell PSDrive provider. For example: Expand table NamespaceDescription Alias: Aliases defined in the current scope Env: Environment variables defined in the current scope Function: Functions defined in the current scope Variable: Variables defined...
If your plan is to create a cmdlet that will always be part of the Windows PowerShell environment, you should use PSCmdlet as your base class. However, if you think that your code will be used in more than just Windows PowerShell, you should use Cmdlet as a base class....
To find the processor architecture that is being used in the session, use the value of thePROCESSOR_ARCHITECTUREenvironment variable. PowerShell $s=New-PSSession-ComputerNameServer01-ConfigurationNameCustomShellInvoke-Command-Session$s{$Env:PROCESSOR_ARCHITECTURE} ...
21.4. Modifying Environment Variables You can modify environment variables but only for the duration of a Windows PowerShell session. The following example adds a new directory C:\ to the PATH environment variable. You can display the folders in the PATH environment variable using...
In Exchange Server, theCommonParametersInformationVariable and InformationAction don't work. Examples Example 1 PowerShell New-DistributionGroup-Name"Managers"-Type"Security" This example creates a mail-enabled security group named Managers without specifying any members. ...
In Exchange Server, theCommonParametersInformationVariable and InformationAction don't work. Examples Example 1 PowerShell New-DistributionGroup-Name"Managers"-Type"Security" This example creates a mail-enabled security group named Managers without specifying any members. ...
Environment TEMP : C:\Users\mosser\AppData\Local\Temp TMP : C:\Users\mosser\AppData\Local\Temp EUDC Identities Identity Ordinal : 1 Migrated7 : 1 Last Username : Main Identity Last User ID : {563ED914-095C-4B36-9D01-743D0C2AF679} ...