-<parameter_name> <parameter_value> -<parameter_name>:<parameter_value> 参数名称前面有一个连字符 (-) ,它向 PowerShell 发出信号,指示连字符后面的单词是参数名称。 参数名称和值可以用空格或冒号字符分隔。 某些参数不需要或接受参数值。 其他参数需要值,但不需要命令中的参数名称。
$PSCmdlet.ParameterSetName when the switch defines a unique parameter set For example, it's possible to provide an explicit value for the switch using -MySwitch:$false or splatting. If you only test for the presence of the parameter, the command behaves as if the switch value ...
函式參數的所有功能,包括Parameter屬性及其具名自變數,在腳本中也是有效的。 執行文稿時,腳本使用者會在腳本名稱後面輸入參數。 下列範例顯示Test-Remote.ps1具有ComputerName 參數的腳本。 這兩個腳本函式都可以存取 ComputerName 參數值。 PowerShell 複製 param ($ComputerName = $(throw "ComputerName parameter ...
Switch parameters are just the opposite in that you specify the parameter but the argument is left out. The interpreter assigns the parameter a value based on whether the parameter is present or not. To specify a switch type parameter, you should use the "[switch]" type literal in the para...
从非Windows 计算机的 PowerShell 6.0 开始,默认执行策略是Unrestricted无法更改的。Set-ExecutionPolicycmdlet 可用,但 PowerShell 会显示不支持的控制台消息。 执行策略是 PowerShell 安全策略的一部分。 执行策略确定是否可以加载配置文件(例如 PowerShell 配置文件)或运行脚本。 此外,脚本在运行之前是否必须进行数字签名...
TheKey/Valuepair sets theSend-MailMessage:SmtpServerkey to a custom default value ofServer123. PowerShell $PSDefaultParameterValues= @{"Send-MailMessage:SmtpServer"="Server123"} Set default values for multiple parameters To set default values for multiple parameters, separate eachKey/Valu...
The command uses the *Passthru* parameter to return the trigger after the change. PS C:\> Get-ScheduledJobOption -Name "DeployPackage" | Set-ScheduledJobOption -WakeToRun -RequireNetwork:$False -Passthru StartIfOnBatteries : False StopIfGoingOnBatteries : True WakeToRun : True StartIfNot...
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 ...
Type: String[] Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2016, Exchange Server 2019, Security & Compliance-AddSharePointLocationThis parameter is available only in the cloud-based service. The AddSh...
The new ForEach-Object -Parallel parameter set uses existing PowerShell APIs for running script blocks in parallel. These APIs have been around since PowerShell v2, but are cumbersome and difficult to use correctly. This new feature makes it much easier to run script blocks in parallel. But ...