Question

开始开发PowerShell功能以向我显示有用的信息。

我正在尝试在未指定任何参数或采用命令行参数（但这是另一个版本）时将其默认设置为localhost。我要解决的主要问题是输出DNSServerSearchOrder。

这是我的代码。

function Get-CompInf {
    $ComputerName    = "."
    $ComputerSystem  = Get-WmiObject -Class Win32_ComputerSystem -ComputerName $ComputerName
    $OperatingSystem = Get-WmiObject -Class win32_OperatingSystem -ComputerName $ComputerName
    $Bios            = Get-WmiObject -Class win32_BIOS -ComputerName $ComputerName
    $Net             = Get-WmiObject -Class Win32_NetworkAdapterConfiguration -ComputerName $ComputerName |
                       Where-Object {$_.IPConnectionMetric -ne $null}
    # DNS - *** want to fix this so it breaks to one address per line.
    $DNSstring       = Get-WmiObject -Class Win32_NetworkAdapterConfiguration -ComputerName . |
                       Where-Object {$_.IPConnectionMetric -ne $null} |
                       Select-Object -ExpandProperty DNSServerSearchOrder
    $Disk            = Get-WmiObject -Class Win32_LogicalDisk -ComputerName $ComputerName |
                       Where-Object DeviceID -eq "c:"

    # Prepare Output
    $NetInfo = [ordered]@{
        "Computer Name. . ." = $Net.PSComputerName
        "Link Speed . . . ." = (Get-NetAdapter | Where-Object status -eq "up" | Select-Object -ExpandProperty LinkSpeed)
        "MAC. . . . . . . ." = $Net.MacAddress
        "IP Address . . . ." = ($Net.IPAddress.trim("{}"))
        "Default Gateway. ." = ($Net.DefaultIPGateway.trim("{}"))
        "DHCP Server. . . ." = $Net.DHCPServer
        "DNS Servers. . . ." = $DNSstring.Split(',')
        "Domain . . . . . ." = $Net.DNSDomain
    }
    $CompInfo = [ordered]@{
        "Manufacturer . . ." = $ComputerSystem.Manufacturer
        "Model. . . . . . ." = $ComputerSystem.Model
        "Service Tag. . . ." = $Bios.SerialNumber
        "OS. . . . .  . . ." = $OperatingSystem.Caption
        "OS Build . . . . ." = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\" | Select-Object -expandproperty ReleaseId)
        "OS Version . . . ." = $OperatingSystem.Version
    }

    # Output Information
    New-Object -TypeName PSobject -Property $NetInfo
    New-Object -TypeName PSobject -Property $CompInfo
    Get-WMIObject -ComputerName $ComputerName -Class Win32_LogicalDisk |
        Where-Object {$_.DriveType -eq 3} |
        Select-Object @{Name="Disk Letter. . . .";Expression={($_.Name)}},
            @{Name="Disk Size (GB) . .";Expression={([Math]::Round($_.size/1gb))}},
            @{Name="Free Space (GB). .";Expression={([Math]::Round($_.freespace/1gb))}}
}

New-Item -Path alias:gcinf -Value Get-CompInf >$null 2>&1

无论DNS搜索顺序输出如下

DNS Servers. . . . : {203.1.64.1, 134.148.24.3, 134.148.24.1, 157.85.116.16}

如果我分开走线

Get-WmiObject -Class Win32_NetworkAdapterConfiguration -ComputerName . |
    Where-Object {$_.IPConnectionMetric -ne $null} |
    Select-Object -ExpandProperty DNSServerSearchOrder

我得到以下输出。

203.1.64.1
134.148.24.3
134.148.24.1
157.85.116.16

如何显示我的功能

DNS Servers. . . . : 203.1.64.1
                     134.148.24.3
                     134.148.24.1
                     157.85.116.16

Answer 1

@Ansgar Wiechers指出，以下代码对其进行了修复。

替换$DNSstring.Split(',') 与 $DNSstring -join "`n"

提供所需的确切输出。

DNSServerSearchOrder输出格式

1 个答案: