functions/Get-DbaOperatingSystem.ps1
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function Get-DbaOperatingSystem { <# .SYNOPSIS Gets operating system information from the server. .DESCRIPTION Gets operating system information from the server and returns as an object. .PARAMETER ComputerName Target computer(s). If no computer name is specified, the local computer is targeted .PARAMETER Credential Alternate credential object to use for accessing the target computer(s). .PARAMETER Silent Use this switch to disable any kind of verbose messages .NOTES Tags: ServerInfo, OperatingSystem Original Author: Shawn Melton (@wsmelton | http://blog.wsmelton.info) Website: https: //dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https: //opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Get-DbaOperatingSystem .EXAMPLE Get-DbaOperatingSystem Returns information about the local computer's operating system .EXAMPLE Get-DbaOperatingSystem -ComputerName sql2016 Returns information about the sql2016's operating system #> [CmdletBinding()] param ( [Parameter(ValueFromPipeline = $true)] [Alias("cn", "host", "Server")] [DbaInstanceParameter[]]$ComputerName = $env:COMPUTERNAME, [PSCredential]$Credential, [switch]$Silent ) process { foreach ($computer in $ComputerName) { Write-Message -Level Verbose -Message "Attempting to connect to $computer" $server = Resolve-DbaNetworkName -ComputerName $computer.ComputerName -Credential $Credential $computerResolved = $server.FullComputerName if (!$computerResolved) { Write-Message -Level Warning -Message "Unable to resolve hostname of $computer. Skipping." continue } try { $psVersion = Invoke-Command2 -ComputerName $computerResolved -Credential $Credential -ScriptBlock { $PSVersionTable.PSVersion } } catch { Stop-Function -Message "Failure collecting PowerShell version on $computer" -Target $computer -ErrorRecord $_ return } try { if (Test-Bound "Credential") { $os = Get-DbaCmObject -ClassName Win32_OperatingSystem -ComputerName $computerResolved -Credential $Credential -Silent } else { $os = Get-DbaCmObject -ClassName Win32_OperatingSystem -ComputerName $computerResolved -Silent } } catch { Stop-Function -Message "Failure collecting OS information on $computer" -Target $computer -ErrorRecord $_ return } try { if (Test-Bound "Credential") { $tz = Get-DbaCmObject -ClassName Win32_TimeZone -ComputerName $computerResolved -Credential $Credential -Silent } else { $tz = Get-DbaCmObject -ClassName Win32_TimeZone -ComputerName $computerResolved -Silent } } catch { Stop-Function -Message "Failure collecting TimeZone information on $computer" -Target $computer -ErrorRecord $_ return } try { if (Test-Bound "Credential") { $powerPlan = Get-DbaCmObject -ClassName Win32_PowerPlan -Namespace "root\cimv2\power" -ComputerName $computerResolved -Credential $Credential -Silent | Select-Object ElementName, InstanceId, IsActive } else { $powerPlan = Get-DbaCmObject -ClassName Win32_PowerPlan -Namespace "root\cimv2\power" -ComputerName $computerResolved -Silent | Select-Object ElementName, InstanceId, IsActive } } catch { Stop-Function -Message "Failure collecting PowerPlan information on $computer" -Target $computer -ErrorRecord $_ return } $activePowerPlan = ($powerPlan | Where-Object IsActive).ElementName -join ',' $language = Get-Language $os.OSLanguage [PSCustomObject]@{ ComputerName = $computerResolved Manufacturer = $os.Manufacturer Organization = $os.Organization Architecture = $os.OSArchitecture Version = $os.Version Build = $os.BuildNumber InstallDate = [DbaDateTime]$os.InstallDate LastBootTime = [DbaDateTime]$os.LastBootUpTime LocalDateTime = [DbaDateTime]$os.LocalDateTime PowerShellVersion = "$($psVersion.Major).$($psVersion.Minor)" TimeZone = $tz.Caption TimeZoneStandard = $tz.StandardName TimeZoneDaylight = $tz.DaylightName BootDevice = $os.BootDevice TotalVisibleMemory = [DbaSize]($os.TotalVisibleMemorySize * 1024) FreePhysicalMemory = [DbaSize]($os.FreePhysicalMemory * 1024) TotalVirtualMemory = [DbaSize]($os.TotalVirtualMemorySize * 1024) FreeVirtualMemory = [DbaSize]($os.FreeVirtualMemory * 1024) ActivePowerPlan = $activePowerPlan Language = $language.Name LanguageId = $language.LCID LanguageKeyboardLayoutId = $language.KeyboardLayoutId LanguageTwoLetter = $language.TwoLetterISOLanguageName LanguageThreeLetter = $language.ThreeLetterISOLanguageName LanguageAlias = $language.DisplayName LanguageNative = $language.NativeName CodeSet = $os.CodeSet CountryCode = $os.CountryCode Locale = $os.Locale } | Select-DefaultView -ExcludeProperty CodeSet, CountryCode, Locale, LanguageAlias } } } |