您可以使用類型轉換來明確將值轉換成特定類型。 例如:PowerShell 複製 PS> $var = [int]'43' PS> $var.GetType().Name Int32 類型限制可確保只能將指定類型的值指派給變數。 如果您嘗試指派可轉換成限制類型的不同類型值,PowerShell 會執行隱含轉換。 如需詳細資訊,請參閱本文的 隱含類型轉換 一節。
即使以下命令位于多个物理行上,它也是 PowerShell 单行命令,因为它是一个连续管道。 它可以写在一个物理行上,但我已选择在管道符号处换行。 管道符号是 PowerShell 中允许自然换行处的某个字符。 PowerShell复制 Get-Service|Where-ObjectCanPauseAndContinue-eq$true|Select-Object-Property* ...
根據預設,Get-ADUserCmdlet 會擷取一組有限的用戶物件屬性,並將其輸出限制為前1,000位使用者。 此條件約束是效能優化,其設計目的是避免過度擷取數據而造成 Active Directory 負擔過大。 PowerShell Get-ADUser-Identitymike |Get-Member-MemberTypeProperties ...
Get-ChildItem使用Path参数指定C:\Windows\System32*.txt。Recurse参数包括子目录。 对象沿着管道发送到Select-String。 Select-String使用Pattern参数并指定Microsoft字符串。CaseSensitive参数用于匹配字符串的确切大小写。Select-String在 PowerShell 控制台中显示输出。
Well, one very common task is determining whether or not a given substring can be found anywhere within that value. For example, suppose you need to know if the stringriptappears anywhere in the value of $a (which, as you might recall, is the string valueScripting Guys). How can we de...
设置字符串的格式以匹配示例。 语法 PowerShell Convert-String[-Example <System.Collections.Generic.List`1[System.Management.Automation.PSObject]>]-InputObject<String> [<CommonParameters>] 说明 该cmdlet 格式化字符串以匹配示例的格式。 示例 示例1:转换字符串的格式 ...
Chapter 4. .NET String Formatting String Formatting Syntax The format string supported by the format (-f) operator is a string that contains format items. Each format item takes … - Selection from Windows PowerShell Pocket Reference, 2nd Edition [Book]
Duration-:- Loaded:0% In PowerShell, knowing how to convert strings to integers is a valuable skill. This tutorial will teach you to convert strings to integers in PowerShell. We will look into the technique of using[int]and[System.Int32]to perform this conversion, allowing you to easily...
In this example, I assign strings to the variables$nameand$statement. In the formatted output, I want to use the static stringsTheandthinks thatin addition to the exclamation point!in the output. I also substitute values stored in the two variables. The only thing that is a bit confusing ...
VERBOSE: Created C:ps-testtest.txt by juneb. Result is True. This statement usesstring formatting, that is, it creates a little template called a “format string” in the quoted string: “Created {0} by {1}. Result is {2}.” The placeholders in the template are integers enclosed in ...