$array = 1..5 | ForEach-Object { "ATX-SQL-$PSItem" } 通常,当我们考虑使用管道时,我们会想到典型的 PowerShell 单行命令。 可以通过 foreach() 语句和其他循环来利用管道。 因此,我们可以将项放到管道中,而不是在循环中向数组添加项。PowerShell 复制 $array = foreach ( $
对于 $foreach,此类型为 System.Array+SZArrayEnumerator。 对于 $input,此类型为 System.Collections.ArrayList+ArrayListEnumeratorSimple。 对于 $switch,此类型为 System.Array+SZArrayEnumerator。 4.5.17 目录说明类型 cmdlet New-Item 可以创建各种种类的项目,包括 FileSystem 目录。 目录描述对象的类型由实现定义;...
$build_infoJson=$web_client.DownloadString($url) | ConvertFrom-Json; # simpleforecast forecastday has 10 array object $forecastdays=$build_infoJson.forecast.simpleforecast.forecastday ; $forecastdaysArraryList = New-Object -TypeName System.Collections.ArrayList foreach ($forecastday in $forecastdays...
# Send the REST API request and initialize the members array list. $response = Invoke-RestMethod -Uri $request_GetEntitlements -headers $headers -Method Get $response.items | ForEach-Object { $members.add($_.id) | out-null } # Iterate through all user entitlements $response.items | ForEa...
When you perform piping, the commands in the pipeline are applied to each object. In some cases, you might need to use theForEach-Objectcmdlet to process the data in the pipeline. When you store data in an array, theForEachconstruct allows you to process each item in...
For example, the following function uses the alternative syntax to define two parameters: PowerShell functionAdd-Numbers([int]$One, [int]$Two) {$One+$Two} While the first method is preferred, there's no difference between these two methods. ...
添加到 ForEach-Object 的并行执行 显示另外 7 个 PowerShell 7.0 是 PowerShell 的一个版本,它开源、跨平台(Windows、macOS 和 Linux)且为管理异类环境和混合云而构建。 在此版本中,我们引入了一些新功能,包括: 使用ForEach-Object -Parallel实现管道并行化 ...
You can also query for rules using the wildcard character. The following example returns an array of firewall rules associated with a particular program. The elements of the array can be modified in subsequent Set-NetFirewallRule cmdlets. ...
For more information, seeabout_Calculated_Properties. Type:Object[] Position:Named Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False -ReferenceObject Specifies an array of objects used as a reference for comparison. ...
Select-ObjectSelects specified properties of an object or set of objects. It can also select unique objects from an array of objects, or it can select a specified number of objects from the beginning or end of an array of objects.