... -Detailed <System.Management.Automation.SwitchParameter> Adds parameter descriptions and examples to the basic help display. This parameter is effective only when the help files are installed on the computer. It has no effect on displays of conceptual ( About_ ) help. Required? true Position...
functionTest-MrParameter{param($ComputerName)Write-Output$ComputerName} 以下函数可查询系统中的所有命令,并返回带有特定参数名称的命令编号。 PowerShell functionGet-MrParameterCount{param( [string[]]$ParameterName)foreach($Parameterin$ParameterName) {$Results=Get-Command-ParameterName$Parameter-ErrorActionSil...
还可以使用 复制环境变量,使用Copy-Item设置环境变量的值,使用Set-Item列出环境变量Get-Item,并使用Remove-Item删除环境变量。 PowerShell复制 Copy-Item-PathEnv:\Foo-DestinationEnv:\Foo2-PassThruSet-Item-PathEnv:\Foo2-Value'BAR'Get-Item-PathEnv:\Foo*Remove-Item-PathEnv:\Foo*-Verbose Output复制 Na...
Add completion single/double quote support for -PSEdition parameter for Get-Module (#24971) (Thanks @ArmaanMcleod!) Error when New-Item -Force is passed an invalid directory name (#24936) (Thanks @kborowinski!) Allow Start-Transcriptto use $Transcript which is a PSObject wrapped string to ...
{ Ensure ='Absent'Name ='User-Interfaces-Infra'}# Set the server name and if needed, join a domain. If not joining a domain, remove the DomainName parameter.xComputer DomainJoin { Name =$Node.ServerName DomainName =$Node.DomainName Credential =$Node.Credential }# The next series of ...
if ($ver.Version.Major -gt 1) {$Host.Runspace.ThreadOptions = "ReuseThread"} Add-PsSnapin Microsoft.SharePoint.PowerShell Set-location $home # Check that this is a command-line interface and not the ISE if ($host.name -eq "ConsoleHost") { $width = 80 $sizeWindow = new-object ...
to check to see if a switch is present. This is a much older, and very much out of date method. Microsoft recommends you use the.IsPresentmethod that you saw in these examples, you should stick to it in your code. Conclusion In this post we covered the useful switch parameter. It’s...
First positional function argument is: One Second positional function argument is: Two First named scriptblock argument is: One Second named scriptblock argument is: 4 通过此例来分析script 和function的关系。 Script由普通的Function以及其他的逻辑语句(顺序、选择、循环)组成。
PSScriptAnalyzer will accept a path to a PSD1 in the-Settingsparameter, so all we need to do is turn our hashtable into a PSD1 file, which we’ll make./PSScriptAnalyzerSettings.psd1. Notice we can merge the settings for bothPSUseCompatibleSyntaxandPSUseCompatibleCommands: ...
-WhatIf The WhatIf switch simulates the actions of the command. You can use this switch to view the changes that would occur without actually applying those changes. You don't need to specify a value with this switch. Type:SwitchParameter ...