如何防止 PowerShell 的 Measure-Object cmdlet 截断您的数据? [英] How to prevent PowerShell's Measure-Object cmdlet from truncating your data?

问题描述

我正在尝试比较以下数据以获得最大数字:

I am tryng to compare the following data to obtain the largest number:

$UserDeets 

name                 lastLogon
----                 ---------
Frank Ti 132273694413991065
Frank Ti 132279742884182029
Frank Ti 132282196073500496
Frank Ti 132272912975826719
Frank Ti 132282144707771693
Frank Ti 132228790551703041

为此，我尝试使用内置的测量"功能.这是我正在执行的代码

To do this I am trying to use the built in 'measure' function. This is the code I am executing

($UserDeets| measure -Property lastLogon -Maximum ).Maximum

结果如下

1.322821960735E+17

正如您所看到的，它返回了正确的数据，但它正在截断最后几位数字.

As you can see althogh it is returning the correct data it is truncating the last few digits off.

有没有办法防止这种截断?

Is there a way to prevent this truncation?

推荐答案

好的，我有一个解决方案.答案是不要使用度量".这是一个变通方法，但它得到了想要的答案.

OK I have a solution to this. The answer is to not use 'measure'. This is a work around, but it gets the desired answer.

首先我对数组进行排序:

First i sorted the array:

$UserDeets = ($UserDeets | Sort-Object -Property LastLogon)

最高的对象将在数组的末尾，可以这样获得:

the highest object will be at the end of the array and can be obtained like this:

$UserDeets[-1]

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