In the above example, we will pass an argument to the shell script and according to the argument, it will execute either the file or directory by default it displays the usage of the shell script. If we pass –f and filename it displays the file name, etc. Output: Conclusion Finally, ...
PowerShell switch("Test") { {$_-is[string] } {"Found a string"}"Test"{"This$_executes as well"} } Output Found a string This Test executes as well 以下示例处理包含两个日期值的数组。<value-scriptblock>比较每个日期的Year属性。<action-scriptblock>显示欢迎消息或 2022 年初之前的天数。
PowerShell 支持生命周期 Cmdlet 参考 下载PDF Learn PowerShell 使用英语阅读 保存 通过 Facebookx.com 共享LinkedIn电子邮件 关于switch 语句的各项须知内容 项目 2024/11/08 本文内容 if 语句 Switch 语句 数组 参数 显示另外 3 个 与许多其他语言一样,PowerShell 具有用于控制脚本内执行流的命令。 其中一个语句...
PowerShell switch($item) { ([Context]::Component) {'is a component'} ([Context]::Role) {'is a role'} ([Context]::Location) {'is a location'} } 此處需要括弧,因此參數不會將值視為常值[Context]::Location字串。 ScriptBlock 我們可以使用 scriptblock,視需要執行比對的評估。
当然可以。switch语句可以带两个参数,它们可以是表达式或表达式变量。在switch语句中,每个参数都可以与一个case语句块进行比较,如果所有case语句块都未满足条件,则执行default语句块...
In this example, the switch statement is testing for the type of the value in the hashtable. You must use and expression that returns a boolean value to select the scriptblock to execute.PowerShell نسخ $var = @{A = 10; B = 'abc'} foreach ($key in $var.Keys) { switch...
If you write your if/else block in a single line, then PowerShell won’t bark at you (unlike languages like Python that do require a particular indentation). Up to this point, you’re covered enough to use if/else statements inside a script of your own. With that said, let’s now ...
In this case you need to disable device manually. But if you have a keyboard and mouse that are represented by more than one HID Device (like in my case) then process is annoying and time-consuming. Solution To speed up this process I made simple PowerShell script. This disables all unn...
You can use script blocks, for example: switch ("Cozumel") { {$_ -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/powershel...
In theswitchstatement, we can match one case at a time with a given value. But while usingwhenin Kotlin, we can provide multiple options to a single case by separating each with a comma. In the below example, we will print Valid for the numbers 1 and 2. ...