List you entire SharePoint 2010 search Topology in your search farm

This Script will List your entire SharePoint 2010 / SharePoint 2013 Search Topology in your SharePoint Search farm.
You will get a detailed list of the search topology and configuration. Use the power shell command lines below  to see everything in full detail :

function Get-SPSearchServiceAppInfo()

{

    $searchapps = Get-SPEnterpriseSearchServiceApplication

        foreach ($ssa in $searchapps) {

            Write-Host ======================================================================================

            Write-Host -foregroundcolor DarkCyan $ssa.Name

            Write-Host ======================================================================================

            $ssa

                foreach ($ct in $ssa.CrawlTopologies){

                Write-Host ----------------------------------------------------------------------------------

                Write-Host -foregroundcolor DarkCyan "*** Crawl Topology - " $ssa.Name "***"

                $ct

                Write-Host ----------------------------------------------------------------------------------

                Write-Host -foregroundcolor DarkCyan "*** Crawl Components - " $ssa.Name "***"

                $ct.CrawlComponents

                Write-Host ----------------------------------------------------------------------------------

                }

                foreach ($qt in $ssa.QueryTopologies){

                Write-Host ----------------------------------------------------------------------------------

                Write-Host

                Write-Host -foregroundcolor DarkCyan "*** Query Topology - " $ssa.Name "***"

                $qt

                Write-Host -foregroundcolor DarkCyan "*** Query Components - " $ssa.Name "***"

                $qt.QueryComponents

                Write-Host

                }

        }

}

Get-SPSearchServiceAppInfo