如果<test2>为 true,则<statement list 2>运行,并且 PowerShell 将退出if语句。 如果<test1>和<test2>的计算结果为 false,则<statement list 3> 代码块将运行,并且 PowerShell 将退出if语句。 可以使用多个elseif语句链接一系列条件测试。 仅当以前的所有测试均为 false 时,才会运行每个测试。 如果需要创建包含...
The most common use of the if statement for is comparing two items with each other. PowerShell has special operators for different comparison scenarios. When you use a comparison operator, the value on the left-hand side is compared to the value on the right-hand side. -eq for equality Th...
If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is ElseIf statement. InElseIfblock you can also specify your conditions or test val...
"WITH" Keyword In Powershell? “The security identifier is not allowed to be the owner of this object” (Beginner) Powershell - getting machine names from a text file and run queries, functions and conditions (Exception has been thrown by the target of an invocation ) in powershell [ADSI...
function <name> { param ([type]$parameter1 [,[type]$parameter2]) <statement list> } 次のサンプル構文に示すように、 Param キーワードを指定せずに中かっこの外側にパラメーターを定義することもできます。 Syntax コピー function <name> [([type]$parameter1[,[type]$parameter2])]...
match, theGet-ChildItemcommand returns nothing and assigns nothing to$textFiles, which is considered$falsein a boolean context. If one or moreFileInfoobjects are assigned to$textFiles, the conditional evaluates to$true. You can work with the value of$textFilesin the body of theifstatement. ...
PowerShell’s switch statement lets you easily test its input against a large number of comparisons. The switch statement supports several options that allow you to configure how PowerShell compares the input against the conditions—such as with a wildcard, regular expression, or even an arbitrary...
This issue occurs if one or more of the following conditions are true:You entered the wrong user name or password. You aren't a company administrator. You don't have a subscription that includes Azure Information Protection. The network is preventing you from connecting to Azure Info...
Well, in a VBScript Select Case statement once a true condition has been encountered the script exits Select Case; it doesn’t continue checking all the other conditions. That isn’t necessarily true in Windows PowerShell. PowerShell checked to see if $a contains 5 consecutive digits; because...
You can use the properties and methods of the object in your cmdlet or function code to respond to the conditions of use. For example, the ParameterSetName property contains the name of the parameter set that's being used, and the ShouldProcess method adds the WhatIf and Confirm paramet...