PS对象排序

5 sorting powershell

我正在尝试格式化与几天前的问题相关的 PSObject。我的对象看起来像这样:

New-Object PSObject -Property @{
    "Version"= $winVersion.Caption
    "Processor Name" = $processorInfo.Name
    "Processor Manufacturer" = $processorInfo.Manufacturer
    "Processor Max Clock Speed" = $processorInfo.MaxClockSpeed     
} |format-list 
Run Code Online (Sandbox Code Playgroud)

以上给出了以下输出:

Processor Manufacturer    : GenuineIntel
Processor Max Clock Speed : 2201
Version                   : Microsoft Windows 8 Pro
Processor Name            : Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz
Run Code Online (Sandbox Code Playgroud)

然而,这:

New-Object PSObject -Property @{
    "Windows Version"= $winVersion.Caption
    "Processor Name" = $processorInfo.Name
    "Processor Manufacturer" = $processorInfo.Manufacturer
    "Processor Max Clock Speed" = $processorInfo.MaxClockSpeed     
} |format-list 
Run Code Online (Sandbox Code Playgroud)

给出以下输出:

Processor Manufacturer    : GenuineIntel
Processor Max Clock Speed : 2201
Processor Name            : Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz
Windows Version           : Microsoft Windows 8 Pro
Run Code Online (Sandbox Code Playgroud)

没什么大不了的,但我想知道为什么格式会改变?它似乎不是按字母顺序排列的。此外,我尝试使用 Sort-Object(来自 AZ)对对象进行排序,但无济于事。它与字符串有关吗?

CB.*_*CB. 4

a 的顺序hashtable无法预测(在 PowerShell V3.0 中,您可以使用[ordered]加速器来排序哈希表),但在 V2.0 中,您需要像这样构建自定义对象以保留属性顺序:

$o = New-Object PSObject
 $o | add-member Noteproperty  "Version"  $winVersion.Caption
 $o | add-member Noteproperty  "Processor Name" $processorInfo.Name
 $o | add-member Noteproperty  "Processor Manufacturer" $processorInfo.Manufacturer
 $o | add-member Noteproperty  "Processor Max Clock Speed" $processorInfo.MaxClockSpeed

$o | format-list
Run Code Online (Sandbox Code Playgroud)