DefaultCommandPrefix 類型:String<empty string>從本課程模組導出之命令的預設前置詞。 使用Import-Module -Prefix覆寫預設前置詞。 範例:DefaultCommandPrefix = 'My' 範例模組指令清單 PowerShell複製 關於_比較_運算符 關於_如果 全域程式集緩存 Import-Module ...
This command removes the value of global variables that have names that begin with my. PowerShell $a=3&{Clear-Variablea }$a3 These commands demonstrate that clearing a variable in a child scope does not clear the value in the parent scope. The first command sets the value of the variable...
helpGet-Command-Full 的Get-Help區段藉由擴充參數的列舉值,提供更方便使用的顯示。 它會顯示您可以使用的實際值,讓您更容易瞭解可用的選項。 Output ... Get-Command [[-Name] <System.String[]>] [[-ArgumentList] <System.Object[]>] [-All] [-CommandType {Alias | Function | Filter | Cmdlet | ...
在Windows 上,特定于用户的CurrentUser范围的位置是$HOME\Documents\PowerShell\Modules文件夹。AllUsers范围的位置为$env:ProgramFiles\PowerShell\Modules。 在非Windows 系统上,特定于用户的CurrentUser作用域的位置是$HOME/.local/share/powershell/Modules文件夹。AllUsers范围的位置为/usr/local/share/powershell/...
Before we decide to create a profile, let’s check to see whether we already have one: Test-Path $profile If the profile exists this command will return True; if it doesn’t exist, the command will return False. If this command returns False, you need to create the profile. ...
如需詳細資訊,請參閱about_Modules、about_Preference_Variables及Get-Command與Import-ModuleCmdlet 的說明主題。 模組體驗改善 Windows PowerShell 3.0 帶來了對模組的進階功能支援,包括下列新功能。 個別模組的模組記錄 (LogPipelineExecutionDetails) 和新的「開啟模組記錄」群組原則設定。
For more information about $InformationPreference, see about_Preference_Variables. Note The information variable contains all information messages generated by the command, including information messages from calls to nested functions or scripts. YAML Copy Type: String Aliases: iv Required: False ...
Most people know how easy it is to use Windows PowerShell to retrieve information about environment variables. Want to see all your environment variables and their values? This command should do the trick: Get-ChildItem Env: In turn, you should get back information similar to this extract: ...
Microsoft's Desired State Configuration (DSC) is a declarative configuration platform. With DSC, the state of a machine is described using a format that should be clear to understand even if the reader isn't a subject matter expert. Unlike imperative tools, with DSC the definition of an ...
If the maximum number of retries (5) is not reached, the function recursively calls itself with an incremented retry count to retry the operation. Otherwise, it displays a maximum retries reached message. # Execute the SQL command with retry logic$connection= GiveMeC...