... Get-Command [[-Name] <System.String[]>] [[-ArgumentList] <System.Object[]>] [-All] [-CommandType {Alias | Function | Filter | Cmdlet | ExternalScript | Application | Script | Workflow | Configuration | All}] [-FullyQualifiedModule <Microsoft.PowerShell.Commands.ModuleSpecification[]...
... Get-Command [[-Name] <System.String[]>] [[-ArgumentList] <System.Object[]>] [-All] [-CommandType {Alias | Function | Filter | Cmdlet | ExternalScript | Application | Script | Workflow | Configuration | All}] [-FullyQualifiedModule <Microsoft.PowerShell.Commands.ModuleSpecification[]...
假设当前目录中有一个名为 mysqldb_1.log 的文件。我们可以使用 PowerShell Get Content 来读取文件并将其存储在数组中。数组的每个元素将代表文件中的一行。$contentArray = Get-Content -Path .mysqldb_1.log 由于文本文件被读入数组 $contentArray，让我们确认它有多少行。$contentArray.count 如下所示，该文件...
Allows to filter or select the elements of the array. The script must evaluate to anything different than: zero (0), empty string, $false or $null for the element to show after the Where(). For more information about boolean evaluation, see about_Booleans....
The filter keyword is used to create a type of function that runs on each object in the pipeline. A filter resembles a function with all its statements in a process block. Functions can also act like cmdlets. You can create a function that works just like a cmdlet without using C# progra...
做到一点即可:不要混淆了-filter 和-include。选择这两个参数中的其中一个:具体为当你的过滤条件没有正则表达式时,使用-filter,可以显著提高效率。 注意:你不能使用filters在Dir中,列出确定大小的文件列表。因为Dir的限制条件只在文件和目录的名称级别。如果你想使用其它标准来过滤文件,可以尝试第五章中讲到的Where-...
Filter Win32_GroupUser Class > Invalid Query Filtering an Array of Objects filtering event logs with specific date range Filtering files by date (Get-Childitem | Select-Object | Where-Object) - what am I doing wrong? Filtering on NoteProperty Find a empty and not empty value in 2 lines in...
cmd /c "powershell IEX (Get-WmiObject Win32_Process -Filter \^"Name = 'cmd.exe' AND CommandLine like '%WINDOWS_DEFENDER_UPDATE%'\^").CommandLine.Split([char]38)[2].SubString(5)" 1.5 从粘贴板 1 cmd.exe /c "echo Write-Host CLIP -Fore Green | clip&& powershell [void][System....
Use logical operators (-and,-or,-xor,-not,!) to connect conditional statements into a single complex conditional. For example, you can use a logical-andoperator to create an object filter with two different conditions. For more information, seeabout_Logical_Operators. ...
Fix GitHub Action filter overmatching (#24958) Fix release branch filters (#24959) Convert powershell/PowerShell-CI-macos to GitHub Actions (#24954) Convert powershell/PowerShell-CI-linux to GitHub Actions (#24946) Convert powershell/PowerShell-Windows-CI to GitHub Actions (#24931) PMC par...