public/Get-InstalledPrograms.ps1
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function Get-InstalledPrograms { Param ( $ComputerName, $searchstring, [System.Management.Automation.PSCredential] $Credential ) $scriptblock = { $keypaths = "HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*","HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*" $data = foreach ($path in $keypaths){Get-ItemProperty $path | Where-Object {$_.Displayname} | Sort-Object DisplayName | Select-Object @{N='Name';E={$_.DisplayName}}, @{N='Version';E={$_.DisplayVersion}}, Publisher, InstallDate,UninstallString,InstallLocation,InstallSource} if ($using:searchstring){ $data = $data | Where-Object {$_.Name -like "$using:searchstring"} }#end if if (!$data){ $data = [pscustomobject]@{ Name = "-" Version = "-" Publisher = "-" InstallDate = "-" UninstallString = "-" InstallLocation = "-" InstallSource = "-" } }#end if return $data }# end script block #Execute Scriptblock on Computername(s) with set parameters. $params = @{ ScriptBlock = $scriptblock } if ($ComputerName){ $params['ComputerName'] = $ComputerName } if ($Credential){ $params['Credential'] = $Credential } Invoke-Command @params } |