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 2 columns at the same time Find AD users with blank (empty or null) ...
未指定其他属性时,Group-Object 和Sort-Object cmdlet 会使用这些属性。 键入类型的标准或扩展属性的名称。 此参数的值可以是已添加到同一命令中的类型的名称。 已在Windows PowerShell 3.0 中引入了此参数。 展开表 类型: String[] Position: Named 默认值: None 必需: False 接受管道输入: False 接受通配符:...
$h = (Get-Date).AddHours(-1) $logs = dir 'C:\' -Recurse '*.log' | Sort-Object CreationTime # Find the last 5 log files created in the past hour $logs.Where({$_.CreationTime -gt $h}, 'Last', 5) SkipUntilSkipUntil 模式会跳过集合中的所有对象,直到某个对象满足脚本块表达式筛选...
First, define the date string. The frequency of the backup dictates the format. For example, a daily backup has a date string that only includes the year, month and day or YYYYMMDD format. This is also called theISO 8601 formatfor dates and is recommended due to its relative ease t...
(Get-HotFix|Sort-ObjectInstalledOn)[-1] PowerShell $h= @{key="value"; name="PowerShell"; version="2.0"}$h["name"] Output PowerShell PowerShell $x= [xml]"<doc><intro>Once upon a time...</intro></doc>"$x["doc"] Output ...
脚本。 前面显示的命令集使用 Get-Command cmdlet 获取输出,并使用管道将输出输送到 sort cmdlet。sort cmdlet按先名词后动词的顺序对数据排序,以使处理同一对象的所有 SharePoint cmdlet 列在一起。然后按动词顺序对处理同一对象的 cmdlet 排序。若要减少 SharePoint 2010 Management Shell 中必需的滚动量,请...
Would you like to see these files sorted by age? Then just pipe the results to Sort-Object: Copy Get-ChildItem C:\Test | Select-Object Name, @{Name="Age";Expression={ (((Get-Date) - $_.CreationTime).Days) }} | Sort-Object Age Here’s what we get back: Copy Name Age -...
| Sort-Object -Property @{ Expression={ $_.FullName.Split([IO.Path]::DirectorySeparatorChar).Count }; Descending=$true } $oldFiles | Remove-Item -Force $emptyFolders | Remove-Item -Force -Recurse Well, to not arbitrarily delete root / OS/boot drive stuff, I'd consider ...
This example processes the files and directories in the PowerShell installation directory$PSHOME. PowerShell Get-ChildItem$PSHOME|ForEach-Object-Process{if(!$_.PSIsContainer) {$_.Name;$_.Length /1024;" "} } If the object isn't a directory, the script block gets the name of the file, ...
A set of PowerShell functions you might use to enhance your own functions and scripts or to facilitate working in the console. Most should work in both Windows PowerShell and PowerShell 7, even cross-platform. Any operating system limitations should be h