if(Get-ProcessNotepad* ) 如果有傳回的進程,結果為$true,如果沒有,則為$false。 使用管線表達式或其他PowerShell語句非常有效,如下所示: PowerShell if(Get-Process| where Name-EQNotepad ) 這些表達式可以彼此結合-and和-or運算符,但您可能必須使用括號將它們分成子表達式。 P
if(Get-ProcessNotepad* ) 其计算结果为$true(如果有返回的进程)和$false(如果不返回任何结果)。 使用管道表达式或其他 PowerShell 语句非常有效,如下所示: PowerShell if(Get-Process| Where Name-eqNotepad ) 这些表达式可以与-and和-or运算符相互组合在一起,但你可能必须使用括号将它们拆分为子表达式。
Name CommandType Module PSSnapIn --- --- --- --- Get-Date Function Get-Date Cmdlet Microsoft.PowerShell.Utility Get-Help Cmdlet Microsoft.PowerShell.Core 有兩個來源。Get-Date 其中一個是函式,另一個是 Microsoft.PowerShell.Utility 模組中的 Cmdlet。 您可以使用 移除模組 Rem...
Get-ChildItem "C:\Path\To\Folder" | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays(-30) } | Remove-Item 删除在过去 30 天之前修改的文件。Remove-Item 是PowerShell 中非常强大的删除命令,支持删除单个或多个文件/文件夹,支持递归删除、强制删除、以及按时间删除等多种功能。理解这些功能并...
(net user$uname| where {$_-like"本地组*"}).split("*")[1].trim()#获得当前用户所属组 本次实验只适用于用户属于一个组#获得所有*System服务账户类型、启动类型$s=Get-WmiObject win32_service |where{$_.startname-like"*System"-and$_.startmode-like"Auto"}#匹配所有的服务程序路径 ~为power...
Get-MailPublicFolder-AnrMarketing* This example returns all mail-enabled public folders that begin with the word Marketing by using the Anr parameter. Parameters -Anr The Anr parameter specifies a string on which to perform an ambiguous name resolution (ANR) search. You can specify a partial str...
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You can omit the parameter label so that only the public folder name or GUID is supplied. Expand table Type: MailPublicFolderIdParameter Position: 1 Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False Applies to: Exchange Server 2010, Exchange Serve...
You can omit the parameter label so that only the public folder name or GUID is supplied. Expand table Type: MailPublicFolderIdParameter Position: 1 Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False Applies to: Exchange Server 2010, Exchange Serve...
$filename = $fileInfo.Name: Here, we retrieve the filename by accessing theNameproperty of theFileInfoobject. Conclusion In this tutorial, we explored various methods to extract file names from paths in PowerShell. From using built-in cmdlets likeSplit-Pathto employing regular expressions and ...