$_自动变量包含传递给switch语句的表达式的值,可在<result-to-be-matched>语句范围内进行计算和使用。 完整的switch语句语法如下所示: Syntax switch [-Regex | -Wildcard | -Exact] [-CaseSensitive] (<test-expression>) { string | number | variable | { <value-scriptblock> } { <action-scriptblock>...
filter [<scope:>]<name> {<statement list>} 次のフィルターは、パイプラインからログ エントリを取得し、エントリ全体またはエントリのメッセージ部分のみを表示します。 PowerShell コピー filter Get-ErrorLog ([switch]$Message) { if ($Message) { Out-Host -InputObject $_.Message }...
带有条件数组的PowerShell Switch语句 我试图找到一种方法,将带有通配符的项数组用作switch语句中的条件,但没有太大成功。这是我想做的一个例子, $pcModel = "HP ProDesk 800 G5" switch -Wildcard ($pcModel.ToUPPER()) { "*PROBOOK*" { #Do something Break } "*ELITEBOOK*" { #Do something else ...
<statement> {-AND | -OR | -XOR} <statement> {! | -NOT} <statement> 使用逻辑运算符的语句返回布尔值 (TRUE 或 FALSE) 值。 PowerShell 逻辑运算符仅计算确定语句真实值所需的语句。 如果包含 和 运算符的语句中的左操作数为 FALSE,则不计算右操作数。 如果包含 或 语句的语句中的左操作数为 TRU...
switch ("Cozumel") { {$_ -in @("Acapulco","Cozumel","Lazaro Cardenas","Mexico City","Pto Progresso","Veracruz")} { "Mexico" break } } Refer to the documentation for more info/examples:https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/ab...
Theparamstatement allows you to define one or more parameters. A comma (,) separates the parameter definitions. For more information, seeabout_Functions_Advanced_Parameters. Advanced functions Turning a function into an advanced function in PowerShell is simple. One of the differences between a func...
“”, $gpmConstants.UseAnyDC) # Connect to the domain passed # using any DC $gpmSourceGpo = GetGpoByNameOrID $sourceGpo $gpmSourceDomain # Handle situations where no or multiple GPOs was found switch ($gpmSourceGpo.Count) { {$_ -eq 0} {throw ‘No GPO named $gpoName found’; ...
The switch statement is similar to VBScript’s Select Case statement: it enables you to write a script that can choose from a series of options, but without requiring you to write a long series of if statements. For example, consider the following script: ...
While reading the doc, I came across the picture below and thought I would use it to teach a technique. Take a look at the switch statement, each case does the same thing – assigns a value to $global:template. Or at least it looks that way. You could imagine that as this list get...
Type:SwitchParameter Position:Named Default value:False Required:False Accept pipeline input:False Accept wildcard characters:False -CaseSensitive Indicates that the cmdlet matches are case-sensitive. By default, matches aren't case-sensitive.