您應該建立變數名稱來描述儲存在其中的資料。 例如,儲存使用者帳戶的變數可以是$user,而儲存記錄檔名稱的變數可以是$logFileName。 在大部分情況下,您將發現變數會與貨幣符號 ($) 搭配使用。 符號$不是變數名稱的一部分,但可區分變數與 Windows PowerShell 的其他語法元素。 例如,$user會指定名為user的...
另一个示例涉及 array 类型(§4.3.2),其中包含一组称为 Copy 的方法,该方法将一系列元素从一个数组复制到另一个数组,从每个数组的开头(默认情况下)或在某些指定元素的开头开始。 该集合中的方法具有以下签名: PowerShell 复制 Copy(Array, Array, int) Copy(Array, Array, long) Copy(Array, int, Array...
To create a strongly typed array, that is, an array that can contain only values of a particular type, cast the variable as an array type, such as string[], long[], or int32[]. To cast an array, precede the variable name with an array type enclosed in brackets. For example:Power...
1、当前文件夹运行命令 进入存放脚本文件的命令，然后执行：.\psl1脚本文件 我的脚本文件存放在F盘的桌...
Positional parameter values are assigned to the $args array variable. The value that follows the function name is assigned to the first position in the $args array, $args[0]. The following Get-Extension function adds the .txt filename extension to a filename that you supply: PowerShell ...
New-Variable-Name'TestVariable'-Value'Test Value'-OptionAllScope,Constant 此示例创建一个变量并分配 和Constant选项,AllScope以便该变量在当前作用域中可用,并且创建的任何新范围都不可更改或删除。 示例5:Create私有变量 此命令演示了模块中的私有变量的行为。 模块包含Get-Countercmdlet,该 cmdlet 具有名为...
Referencing Variables and Variable Values Removing Items From Arrays The String’s the Thing Three Things You Might Not Know About Windows PowerShell Functions Using Windows PowerShell “Here-Strings” Using the Range Operator in Wildcard Queries What Is (and What Isn’t) in Our Array? Windows ...
First, the $newArray is created using the array constructor. Next, the + operator concatenates the two arrays $array1 and $array2, and the resulting array is enclosed in [array]() to create a new array object. Finally, the resulting array is assigned to the variable $newArray and then...
Optimize the += operation for a collection when it's an object array (#23901) (Thanks @jborean93!) Allow redirecting to a variable as experimental feature PSRedirectToVariable (#20381) General Cmdlet Updates and Fixes Change type of LineNumber to ulong in Select-String (#24075) (Thanks ...
Referencing Variables and Variable Values Removing Items From Arrays The String’s the Thing Three Things You Might Not Know About Windows PowerShell Functions Using Windows PowerShell “Here-Strings” Using the Range Operator in Wildcard Queries What Is (and What Isn’t) in Our Array? Windows ...