Syntax A basic switch statement has the following format: Syntax Copy switch (<test-expression>) { <result1-to-be-matched> {<action>} <result2-to-be-matched> {<action>} } The equivalent if statements are: Syntax Copy if (<result1-to-be-matched> -eq (<test-expression>)) {<act...
Syntax 複製 labeled-statement: switch-statement foreach-statement for-statement while-statement do-statement 描述: 迴圈語句(§8.4)或 switch 陳述式(§8.6)可以選擇性地在最前面加上一個標籤,標籤。 語句標籤可作為break敘述(§8.5.1)或continue敘述(§8.5.2)的選擇性目標。 不過,標籤不會改變控制流程。
Syntax function <name> [([type]$parameter1[,[type]$parameter2])] { <statement list> } 以下是這個替代語法的範例。 PowerShell functionAdd-Numbers([int]$one, [int]$two) {$one+$two} 雖然慣用第一個方法,但這兩種方法之間沒有任何差異。
Using Wildcards with the Switch Statement Now, we know what you’re thinking: that was all right, but it wasn’tthatcool. Point taken. But suppose we told you that you could use wildcard characters in your switch statement. Would that change your opinion about just how cool the switch ...
Syntax keyword: one of begin break catch class continue data define do dynamicparam else elseif end exit filter finally for foreach from function if in inlinescript parallel param process return switch throw trap try until using var while workflow ...
Windows PowerShell Tip: Using the Switch Statement Windows PowerShell Tip: Working With Custom Objects Windows PowerShell Tip: Working With SIDs Windows PowerShell Tip: Working With Security Descriptors Working with Hash Tables Accessing WMI from Windows PowerShell Hip, Hip, Array—Retrieving Multi-...
PowerShell executes the begin statement when it loads your script, the process statement for each item passed down the pipeline, and the end statement after all pipeline input has been processed. 3. 采用main函数的script语句 function Main
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/abo...
Theswitchstatement in PowerShell has been given special functionality for parsing text. It has two flags that are useful for parsing text and files with text in them.-regexand-file. When specifying-regex, the match clauses that are strings are treated as regular expressions. The switch statemen...
Syntax PowerShellCopy Select-String[-Culture <String>] [-Pattern] <String[]> [-Path] <String[]> [-SimpleMatch] [-CaseSensitive] [-Quiet] [-List] [-NoEmphasis] [-Include <String[]>] [-Exclude <String[]>] [-NotMatch] [-AllMatches] [-Encoding <Encoding>] [-Context <Int32[]>] ...