$data|Group-Object Name|select Name,Count,@{n="TotalVM";e={($_.Group|Measure-Object-PropertyVM-Sum).Sum}} Filter过滤 过滤相当于SLQ中的Where语句,在PowerShell中使用Where-Object命令。可以简写为Where,甚至可以简写为”?”。在普通程序里面我们遇到的比较
#这里我们先介绍下结算函数 Measure-Object , 我们那上面的数据来演示下Powershell中的计算函数$result|ForEach-Object {$_.CounterSamples } | Where-Object {$_.CookedValue-gt0} | Measure-Object CookedValue -Average -Maximum -Sum -Minimum#结果如下,Count : 4Average :116.662352469811Sum :466.649409879243...
($PhysicalMemory.Capacity | Measure-Object -Sum).Sum /1gb)) return @{ Capacitys = $PhysicalMemory.Capacity; Speeds=$Speed; Speed_Average = $Speed_Average Capacity_total = $capacity_total.ToString()+' Gb'; Free_total = $free_total.ToString()+' Gb'; Usage_Rate = ([math]::round(($...
functionGet-SumOfNumbers{param( [int[]]$Numbers)begin{$retValue=0}process{if($null-ne$Numbers) {foreach($nin$Numbers) {$retValue+=$n} }else{$retValue+=$_} }end{$retValue} } PS>1,2,3,4|Get-SumOfNumbers10PS>Get-SumOfNumbers1,2,3,410 ...
requests | where success == false | where timestamp > ago(5min) | summarize failedCount=sum(itemCount) by operation_Name | order by failedCount desc 在查询编辑器中,选择“新建预警规则”。 在打开的窗格中,将“度量”定义为: 度量值:failedCount ...
Count : 308 Average : 31.3720576298701 Sum : 9662.59375 Maximum : 4416.046875 Minimum : StandardDeviation : 264.389544720926 Property : CPU Get-PfxCertificate -Password Get-PfxCertificatenow has thePasswordparameter, which takes aSecureString. This allows you to use it non-interactively: ...
Sum Instance property (read-only) double Gets the sum of the values of the specified properties. An object of this type can be created by cmdlet Measure-Object. In PowerShell, this type is Microsoft.PowerShell.Commands.GenericMeasureInfo. 4.5.22 Text-Measure-Info description type The type of...
The script block returns$trueif the number is divisible by 3 and$falsefor all other numbers. TheSumoperation treats$truevalues as1and$falsevalues as0. PowerShell 1..10|Measure-Object-Property{($_%3)-eq0}-Sum Output Count : 10 Average : Sum : 3 Maximum : Minimum : StandardDeviation :...
[ProductID] ,Sum([Quantity]) as QOH"$q=$q+" FROM [Production].[ProductInventory]"$q=$q+" GROUP BY [ProductID]) pi"$q=$q+" ON pi.ProductID = p.ProductID"$q=$q+" WHERE pi.QOH < p.ReorderPoint"$da=new-object"System.Data.SqlClient.SqlDataAdapter"($q,$cn)$da.Fill($ds)$dt...
We often encounter support cases where our customers leave the query execution timeout value at its default. In certain situations, we may find that when...