Get-WUHistory.ps1
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Function Get-WUHistory { <# .SYNOPSIS Get list of updates history. .DESCRIPTION Use function Get-WUHistory to get list of installed updates on current machine. It works similar like Get-Hotfix. .PARAMETER ComputerName Specify the name of the computer to the remote connection. .PARAMETER Debuger Debug mode. .EXAMPLE Get updates histry list for sets of remote computers. PS C:\> "G1","G2" | Get-WUHistory ComputerName Date KB Title ------------ ---- -- ----- G1 2011-12-15 13:26:13 KB2607047 Aktualizacja systemu Windows 7 dla komputer�w z procesorami x64 (KB2607047) G1 2011-12-15 13:25:02 KB2553385 Aktualizacja dla programu Microsoft Office 2010 (KB2553385) wersja 64-bitowa G1 2011-12-15 13:24:26 KB2618451 Zbiorcza aktualizacja zabezpiecze� funkcji Killbit formant�w ActiveX w sy... G1 2011-12-15 13:23:57 KB890830 Narz�dzie Windows do usuwania z�o�liwego oprogramowania dla komputer�w z ... G1 2011-12-15 13:17:20 KB2589320 Aktualizacja zabezpiecze� dla programu Microsoft Office 2010 (KB2589320) ... G1 2011-12-15 13:16:30 KB2620712 Aktualizacja zabezpiecze� systemu Windows 7 dla system�w opartych na proc... G1 2011-12-15 13:15:52 KB2553374 Aktualizacja zabezpiecze� dla programu Microsoft Visio 2010 (KB2553374) w... G2 2011-12-17 13:39:08 KB2563227 Aktualizacja systemu Windows 7 dla komputer�w z procesorami x64 (KB2563227) G2 2011-12-17 13:37:51 KB2425227 Aktualizacja zabezpiecze� systemu Windows 7 dla system�w opartych na proc... G2 2011-12-17 13:37:23 KB2572076 Aktualizacja zabezpiecze� dla programu Microsoft .NET Framework 3.5.1 w s... G2 2011-12-17 13:36:53 KB2560656 Aktualizacja zabezpiecze� systemu Windows 7 dla system�w opartych na proc... G2 2011-12-17 13:36:26 KB979482 Aktualizacja zabezpiecze� dla systemu Windows 7 dla system�w opartych na ... G2 2011-12-17 13:36:05 KB2535512 Aktualizacja zabezpiecze� systemu Windows 7 dla system�w opartych na proc... G2 2011-12-17 13:35:41 KB2387530 Aktualizacja dla systemu Windows 7 dla system�w opartych na procesorach x... .EXAMPLE Get information about specific installed updates. PS C:\> $WUHistory = Get-WUHistory PS C:\> $WUHistory | Where-Object {$_.Title -match "KB2607047"} | Select-Object * KB : KB2607047 ComputerName : G1 Operation : 1 ResultCode : 1 HResult : -2145116140 Date : 2011-12-15 13:26:13 UpdateIdentity : System.__ComObject Title : Aktualizacja systemu Windows 7 dla komputer�w z procesorami x64 (KB2607047) Description : Zainstalowanie tej aktualizacji umo�liwia rozwi�zanie problem�w w systemie Windows. Aby uzyska� p e�n� list� problem�w, kt�re zosta�y uwzgl�dnione w tej aktualizacji, nale�y zapozna� si� z odpowi ednim artyku�em z bazy wiedzy Microsoft Knowledge Base w celu uzyskania dodatkowych informacji. P o zainstalowaniu tego elementu mo�e by� konieczne ponowne uruchomienie komputera. UnmappedResultCode : 0 ClientApplicationID : AutomaticUpdates ServerSelection : 1 ServiceID : UninstallationSteps : System.__ComObject UninstallationNotes : T� aktualizacj� oprogramowania mo�na usun��, wybieraj�c opcj� Wy�wietl zainstalowane aktualizacje w aplecie Programy i funkcje w Panelu sterowania. SupportUrl : http://support.microsoft.com Categories : System.__ComObject .NOTES Author: Michal Gajda Blog : http://commandlinegeeks.com/ .LINK http://gallery.technet.microsoft.com/scriptcenter/2d191bcd-3308-4edd-9de2-88dff796b0bc .LINK Get-WUList #> [OutputType('PSWindowsUpdate.WUHistory')] [CmdletBinding( SupportsShouldProcess=$True, ConfirmImpact="Low" )] Param ( #Mode options [Switch]$Debuger, [parameter(ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [String[]]$ComputerName ) Begin { If($PSBoundParameters['Debuger']) { $DebugPreference = "Continue" } #End If $PSBoundParameters['Debuger'] $User = [Security.Principal.WindowsIdentity]::GetCurrent() $Role = (New-Object Security.Principal.WindowsPrincipal $user).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator) if(!$Role) { Write-Warning "To perform some operations you must run an elevated Windows PowerShell console." } #End If !$Role } Process { #region STAGE 0 Write-Debug "STAGE 0: Prepare environment" ###################################### # Start STAGE 0: Prepare environment # ###################################### Write-Debug "Check if ComputerName in set" If($ComputerName -eq $null) { Write-Debug "Set ComputerName to localhost" [String[]]$ComputerName = $env:COMPUTERNAME } #End If $ComputerName -eq $null #################################### # End STAGE 0: Prepare environment # #################################### #endregion $UpdateCollection = @() Foreach($Computer in $ComputerName) { If(Test-Connection -ComputerName $Computer -Quiet) { #region STAGE 1 Write-Debug "STAGE 1: Get history list" ################################### # Start STAGE 1: Get history list # ################################### If ($pscmdlet.ShouldProcess($Computer,"Get updates history")) { Write-Verbose "Get updates history for $Computer" If($Computer -eq $env:COMPUTERNAME) { Write-Debug "Create Microsoft.Update.Session object for $Computer" $objSession = New-Object -ComObject "Microsoft.Update.Session" #Support local instance only } #End If $Computer -eq $env:COMPUTERNAME Else { Write-Debug "Create Microsoft.Update.Session object for $Computer" $objSession = [activator]::CreateInstance([type]::GetTypeFromProgID("Microsoft.Update.Session",$Computer)) } #End Else $Computer -eq $env:COMPUTERNAME Write-Debug "Create Microsoft.Update.Session.Searcher object for $Computer" $objSearcher = $objSession.CreateUpdateSearcher() $TotalHistoryCount = $objSearcher.GetTotalHistoryCount() If($TotalHistoryCount -gt 0) { $objHistory = $objSearcher.QueryHistory(0, $TotalHistoryCount) $NumberOfUpdate = 1 Foreach($obj in $objHistory) { Write-Progress -Activity "Get update histry for $Computer" -Status "[$NumberOfUpdate/$TotalHistoryCount] $($obj.Title)" -PercentComplete ([int]($NumberOfUpdate/$TotalHistoryCount * 100)) Write-Debug "Get update histry: $($obj.Title)" Write-Debug "Convert KBArticleIDs" $matches = $null $obj.Title -match "KB(\d+)" | Out-Null If($matches -eq $null) { Add-Member -InputObject $obj -MemberType NoteProperty -Name KB -Value "" } #End If $matches -eq $null Else { Add-Member -InputObject $obj -MemberType NoteProperty -Name KB -Value ($matches[0]) } #End Else $matches -eq $null Add-Member -InputObject $obj -MemberType NoteProperty -Name ComputerName -Value $Computer $obj.PSTypeNames.Clear() $obj.PSTypeNames.Add('PSWindowsUpdate.WUHistory') $UpdateCollection += $obj $NumberOfUpdate++ } #End Foreach $obj in $objHistory Write-Progress -Activity "Get update histry for $Computer" -Status "Completed" -Completed } #End If $TotalHistoryCount -gt 0 Else { Write-Warning "Probably your history was cleared. Alternative please run 'Get-WUList -IsInstalled'" } #End Else $TotalHistoryCount -gt 0 } #End If $pscmdlet.ShouldProcess($Computer,"Get updates history") ################################ # End PASS 1: Get history list # ################################ #endregion } #End If Test-Connection -ComputerName $Computer -Quiet } #End Foreach $Computer in $ComputerName Return $UpdateCollection } #End Process End{} } #In The End :) |