True (ByPropertyName, ByValue) Accept wildcard characters? true -Noun <System.String[]> Specifies an array of command nouns. This cmdlet gets commands, which include cmdlets, functions, and aliases, that have names that include the specified noun. Enter one or more nouns or noun patterns. ...
如果确实需要数组,可以在列表上调用ToArray()方法,也可以让 PowerShell 为你创建数组: PowerShell $results= @(Get-SomethingGet-SomethingElse) 在此示例中,PowerShell 会创建一个[ArrayList]来保存写入管道内数组表达式中的结果。 在分配到$results之前,PowerShell 会将[ArrayList]转换为[Object[]]。
命令 Get-CimInstance-ClassNameWin32_OperatingSystem|Select-Object-PropertyBuildNumber,BuildType,OSType,ServicePackMajorVersion,ServicePackMinorVersion 输出 BuildNumber : 18362 BuildType : Multiprocessor Free OSType : 18 ServicePackMajorVersion : 0 ServicePackMinorVersion : 0 7.列出本地用户和所有者 命令 G...
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....
filter [<scope:>]<name> {<statement list>} To simplify the syntax forfilterfunctions, omit the script block keyword (begin,process,end,clean). PowerShell puts the statements in theprocessblock. You can use any of the other blocks in a filter function, but the intent was to provide a sh...
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...
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-Object。 下面的例子会获取你家目录下比较大的...
问使用Powershell删除不存在的网络适配器EN首先通过WMI查询当前和已启用的网络适配器并获取它们的PNPDevice...
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...
true (ByPropertyName) Accept wildcard characters? false PS C:\ps-test> exit Confirm Are you sure you want to perform this action? Performing operation "Create File" on Target "Destination: C:\ps-test\test .txt". [Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?]...