上一个命令是否执行成功$null 空变量14. 环境变量查看环境变量：ls env:ls env:os$en"mso-spacerun:'yes';font-family:仿宋;font-size:10.5000pt; mso-font-kerning:1.0000pt;">"xiaoming" 添加环境变量$endel env:name 删除环境变量[environment]::setenvironment variable("PATH";"d:\";"user"...
using Shared.Dependency; namespace AlcModule.Engine { public class AlcEngine { public static void Use() { Dependency.Use(); } } } 这是用于依赖项 Shared.Dependency.dll 的简单容器,但应将其视为针对其他程序集中的 cmdlet 为 PowerShell 封装的功能的 .NET API。 AlcModule.Cmdlets.dll 中的cmdlet...
-contains 運算子可讓您檢查值的陣列,以查看其是否包含指定的值。PowerShell 複製 PS> $data = @('red','green','blue') PS> $data -contains 'green' True -in當您有想要驗證的單一值符合數個值之一時,您可以使用 -in 運算符。 值會位於運算子的左邊,而陣列則位於右邊。PowerShell 複製 ...
functionRemoveSpace([string]$text) { $private:array=$text.Split(" ", ` [StringSplitOptions]::RemoveEmptyEntries) [string]::Join(" ",$array) } PS C:\> RemoveSpace("PowerShell 中文博客的网址为 :http://www.pstips.net") PowerShell 中文博客的网址为 :http://www.pstips.net Concat()将多个...
This parameter specifies a value for the CustomAttribute3 property on the recipient. You can use this property to store custom information about the recipient, and to identify the recipient in filters. The maximum length is 1024 characters. If the value contains spaces, enclose the value in ...
Dir | Where-Object { $_.Name -contains "-x86" } | ForEach-Object { Rename-Item $_.Name $_.Name.replace("-x86", "") } 1. 2. 更改文件扩展名 如果你想更改文件的扩展名,首先需要意识到后果:文件随后会识别为其它文件类型,而且可能被错误的应用程序打开,甚至不能被任何应用程序打开。下面的命...
$a=@(1,2,3); $b=@(4,5,6); $a+=$b 这相当于新创建了一个数组 c ,其元素为 1、2、3、4、5、6,在将数组 c 中的元素赋值给数组a,因此a的元素为 1、2、3、4、5、6。注意这里并不是对原数组 a 进行就地修改。 1.8 判断数组是否包含某个元素 $a=@(1,2,3); $a.Contains(2); Out...
If the value contains spaces, enclose the value in quotation marks ("). Expand table Type: String Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, ...
Microsoft.PowerShell Namespace Reference Feedback Classes Expand table AdapterCodeMethods Contains CodeMethod implementations for some adapted types like: DirectoryEntry Related Code Methods (a) Convert from DE LargeInteger to Int64. (b) Convert from DE Dn-With-Binary to string. ConsoleShell ...
The fully qualified path to the service binary file. If the path contains a space, it must be quoted so that it is correctly interpreted. For example,D:\my share\myservice.exeshould be specified as'"D:\my share\myservice.exe"'. ...