Get-MrSystemInfo.ps1
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#Requires -Version 3.0 function Get-MrSystemInfo { <# .SYNOPSIS Retrieves information about the operating system, memory, and logical disks from the specified system. .DESCRIPTION Get-MrSystemInfo is an advanced function that retrieves information about the operating system, memory, and logical disks from the specified system. .PARAMETER CimSession Specifies the CIM session to use for this function. Enter a variable that contains the CIM session or a command that creates or gets the CIM session, such as the New-CimSession or Get-CimSession cmdlets. For more information, see about_CimSessions. .PARAMETER DriveType Specifies the type of drive to query the information for. By default, all drive types are returned, but they can be narrowed down to a specific type of drive such as only fixed disks. The parameter autocompletes based on the built-in DriveType enumeration. .EXAMPLE Get-MrSystemInfo .EXAMPLE Get-MrSystemInfo -DriveType Fixed .EXAMPLE Get-MrSystemInfo -CimSession (New-CimSession -ComputerName Server01, Server02) .EXAMPLE Get-MrSystemInfo -DriveType Fixed -CimSession (New-CimSession -ComputerName Server01, Server02) .INPUTS None .OUTPUTS Mr.SystemInfo .NOTES Author: Mike F Robbins Website: http://mikefrobbins.com Twitter: @mikefrobbins #> [CmdletBinding()] [OutputType('Mr.SystemInfo')] param ( [Microsoft.Management.Infrastructure.CimSession[]]$CimSession, [System.IO.DriveType]$DriveType ) $Params = @{ ErrorAction = 'SilentlyContinue' ErrorVariable = 'Problem' } if ($PSBoundParameters.CimSession) { $Params.CimSession = $CimSession } $OSInfo = Get-CimInstance @Params -ClassName Win32_OperatingSystem -Property CSName, Caption, Version, ServicePackMajorVersion, ServicePackMinorVersion, Manufacturer, WindowsDirectory, Locale, FreePhysicalMemory, TotalVirtualMemorySize, FreeVirtualMemory $ReleaseId = Invoke-CimMethod @Params -Namespace root\cimv2 -ClassName StdRegProv -MethodName GetSTRINGvalue -Arguments @{ hDefKey=[uint32]2147483650; sSubKeyName='SOFTWARE\Microsoft\Windows NT\CurrentVersion'; sValueName='ReleaseId'} if ($PSBoundParameters.DriveType) { $Params.Filter = "DriveType = $($DriveType.value__)" } $LogicalDisk = Get-CimInstance @Params -ClassName Win32_LogicalDisk -Property SystemName, DeviceID, Description, Size, FreeSpace, Compressed foreach ($OS in $OSInfo) { foreach ($Disk in $LogicalDisk | Where-Object SystemName -eq $OS.CSName) { if (-not $PSBoundParameters.CimSession) { $ReleaseId.PSComputerName = $OS.CSName } [pscustomobject]@{ ComputerName = $OS.CSName OSName = $OS.Caption OSVersion = $OS.Version ReleaseId = ($ReleaseId | Where-Object PSComputerName -eq $OS.CSName).sValue ServicePackMajorVersion = $OS.ServicePackMajorVersion ServicePackMinorVersion = $OS.ServicePackMinorVersion OSManufacturer = $OS.Manufacturer WindowsDirectory = $OS.WindowsDirectory Locale = [int]"0x$($OS.Locale)" AvailablePhysicalMemory = $OS.FreePhysicalMemory TotalVirtualMemory = $OS.TotalVirtualMemorySize AvailableVirtualMemory = $OS.FreeVirtualMemory Drive = $Disk.DeviceID DriveType = $Disk.Description Size = $Disk.Size FreeSpace = $Disk.FreeSpace Compressed = $Disk.Compressed PSTypeName = 'Mr.SystemInfo' } } } foreach ($p in $Problem) { Write-Warning -Message "An error occurred on $($p.OriginInfo). $($p.Exception.Message)" } } |