Sort-Object 使用计算属性,可以按属性采用不同的顺序对数据进行排序。 本示例按 Date采用升序对 CSV 文件中的数据进行排序。 但在每个日期内,都会按 UnitsSold采用降序对行进行排序。 PowerShell Import-CsvC:\temp\sales-data.csv |Sort-ObjectDate, @{Expr={$_.UnitsSold}; Desc=$true}, Salesperson |Select...
$data|Sort Name –Descending Selecting选取 选取相当于SQL中的SELECT命令。对应的PowerShell命令是Select-Object,可以简写为Select。该命令后面跟上要选取的列名即可。如果是要选取所有的列,也可以使用*表示。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ...
$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) SkipUntil이 모드는 SkipUntil 개체가 스크립트 블록 ...
在包含 Cmdlet 的命令中,不需要 Sort-Object 參數,因為 Sort-Object 會處理所有物件,然後傳回集合。 Select-Object 優化僅適用於在處理物件時個別傳回物件的命令。 PowerShell 複製 Get-Process | Sort-Object -Property WS | Select-Object -Last 5 Handles NPM(K) PM(K) WS(K) VS(M) C...
Select-Object Select-String Select-Xml Send-MailMessage (发送邮件消息) Set-Alias Set-Date Set-MarkdownOption Set-PSBreakpoint Set-TraceSource Set-Variable Show-Command Show-Markdown Sort-Object Start-Sleep Tee-Object Test-Json Trace-Command ...
(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 ...
其中显示了一部分输出。 复制 PS C:\Users\peter> Get-Command -PSSnapin "Microsoft.SharePoint.PowerShell" | >>sort noun,verb |group-object -property noun >><ENTER> Count Name Group --- --- --- 1 SPAdminJob {Start-SPAdminJob} 4 SPAlternateURL {Get-SPAlternateURL, New-SPAlternate...
Where-Object{$_.Maximum-ge0} |# Remove the empty records (when the job is stopped or starting)Sort-Object-PropertyTimestamp-Descending|Where-Object{$_.Timestamp-ge$startTimeStamp} |# Keep only the records of the latest runSelect-Object-First$stopThresholdMinute|# Take the last N records...
The ForEach-Object cmdlet performs an operation on each item in a collection of input objects. The input objects can be piped to the cmdlet or specified using the InputObject parameter. Starting in Windows PowerShell 3.0, there are two different ways to
(Get-WmiObject -Class Lenovo_BiosSetting -Namespace root\wmi -ComputerName $Computername).CurrentSetting | Where-Object {$_ -ne ""} | Sort-Object USB Support,Enabled;[Optional:Disabled,Enabled] USB Legacy Support,Enabled;[Optional:Enabled,Disabled] ...