Public/Discovery/Get-VirtualDirectoryInfo.ps1
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function Get-VirtualDirectoryInfo { <# .SYNOPSIS Orginal script created by Michael Van Horenbeeck. Modified to all for Exchange PSRemoting This script will create an HTML-report which will gather the URL-information from different virtual directories over different Exchange Servers (currently only Exchange 2010/Exchange 2013) .DESCRIPTION This script will create an HTML-report which will gather the URL-information from different virtual directories over different Exchange Servers (currently only Exchange 2010/Exchange 2013) Connect to Exchange remotely prior to beginning .EXAMPLE Connect-Exchange EXServer01 Get-VirtualDirectoryInfo -filepath c:\reports This command will create the report in the following directory: C:\Reports #> [CmdletBinding()] [OutputType([int])] Param ( #Specify the report file path [Parameter(Mandatory, Position = 0)] [Alias("ReportPath")] [ValidateNotNullOrEmpty()] $Filepath, #query AD instead of the IIS metabase [Parameter(Position = 1)] [Alias("ADPropertiesOnly")] [Switch] $ADProperties, #specify the computername to connect to. Defaults to the local host. [Parameter(Position = 2)] [ValidateNotNull()] [ValidateNotNullOrEmpty()] [string]$Filter = "*" ) try { $CurrentServer = (Get-PSSession | Where-Object { $_.State -eq "Opened" }).ComputerName $CurrentServerVersion = (Get-ExchangeServer $currentServer).AdminDisplayVersion.toString() $Major = [regex]::matches($CurrentServerVersion, '(?<=Version )[^.< ]*').value $Minor = [regex]::matches($CurrentServerVersion, '(?<=Version \d{2}.)[^< ]*').value $AdminBuild = [regex]::matches($CurrentServerVersion, 'Build\s*([\d.]+)').value if (($Major -eq 15) -and ($Minor -eq 1) -and ($AdminBuild -ge 466) -and ($AdminBuild -ge 34)) { $servers = @(Get-ExchangeServer | Where-Object { ($_.isClientAccessServer -eq $true) -and ((($_.AdminDisplayVersion).ToString() -like "*15*") -or (($_.AdminDisplayVersion).ToString() -like "*14*")) -and ($_.Name -like $Filter) } | Select-Object Name, AdminDisplayVersion, ServerRole, Edition) $runVersion = "2016CU2+" } elseif (($Major -eq 14) -or ($Major -eq 15)) { $servers = @(Get-ExchangeServer | Where-Object { $_.ServerRole -like "*ClientAccess*" -and ((($_.AdminDisplayVersion).ToString() -like "*15*") -or (($_.AdminDisplayVersion).ToString() -like "*14*") -and ($_.Name -like $Filter)) } | Select-Object Name, AdminDisplayVersion, ServerRole, Edition) $runVersion = "2016CU2-" } } catch { Write-Warning "An error occured: could not connect to one or more Exchange servers". Break } #Define Version Array $Hash = @{ "14.0.639.21" = "Microsoft Exchange Server 2010 RTM" "14.0.682.1" = "Update Rollup 1 for Exchange Server 2010" "14.0.689.0" = "Update Rollup 2 for Exchange Server 2010" "14.0.694.0" = "Update Rollup 3 for Exchange Server 2010" "14.0.702.1" = "Update Rollup 4 for Exchange Server 2010" "14.1.218.15" = "Microsoft Exchange Server 2010 SP1" "14.1.255.2" = "Update Rollup 1 for Exchange Server 2010 SP1" "14.1.270.1" = "Update Rollup 2 for Exchange Server 2010 SP1" "14.1.289.3" = "Update Rollup 3 for Exchange Server 2010 SP1" "14.1.289.7" = "Update Rollup 3-v3 for Exchange Server 2010 SP1" "14.1.323.1" = "Update Rollup 4 for Exchange Server 2010 SP1" "14.1.323.6" = "Update Rollup 4-v2 for Exchange Server 2010 SP1" "14.1.339.1" = "Update Rollup 5 for Exchange Server 2010 SP1" "14.1.355.2" = "Update Rollup 6 for Exchange Server 2010 SP1" "14.1.421.0" = "Update Rollup 7 for Exchange Server 2010 SP1" "14.1.421.2" = "Update Rollup 7-v2 for Exchange Server 2010 SP1" "14.1.421.3" = "Update Rollup 7-v3 for Exchange Server 2010 SP1" "14.1.438.0" = "Update Rollup 8 for Exchange Server 2010 SP1" "14.2.247.5" = "Microsoft Exchange Server 2010 SP2" "14.2.283.3" = "Update Rollup 1 for Exchange Server 2010 SP2" "14.2.298.4" = "Update Rollup 2 for Exchange Server 2010 SP2" "14.2.309.2" = "Update Rollup 3 for Exchange Server 2010 SP2" "14.2.318.2" = "Update Rollup 4 for Exchange Server 2010 SP2" "14.2.318.4" = "Update Rollup 4-v2 for Exchange Server 2010 SP2" "14.2.328.5" = "Update Rollup 5 for Exchange Server 2010 SP2" "14.2.328.10" = "Update Rollup 5-v2 for Exchange Server 2010 SP2" "14.2.342.3" = "Update Rollup 6 for Exchange Server 2010 SP2" "14.2.375.0" = "Update Rollup 7 for Exchange Server 2010 SP2" "14.2.390.3" = "Update Rollup 8 for Exchange Server 2010 SP2" "14.3.123.4" = "Microsoft Exchange Server 2010 SP3" "14.3.146.0" = "Update Rollup 1 for Exchange Server 2010 SP3" "14.3.158.1" = "Update Rollup 2 for Exchange Server 2010 SP3" "14.3.169.1" = "Update Rollup 3 for Exchange Server 2010 SP3" "14.3.174.1" = "Update Rollup 4 for Exchange Server 2010 SP3" "14.3.181.6" = "Update Rollup 5 for Exchange Server 2010 SP3" "14.3.195.1" = "Update Rollup 6 for Exchange Server 2010 SP3" "15.0.620.29" = "Exchange Server 2013 Cumulative Update 1 (CU1)" "15.0.712.22" = "Exchange Server 2013 Cumulative Update 2 (CU2)" "15.0.712.24" = "Exchange Server 2013 Cumulative Update 2 (CU2-v2)" "15.0.775.38" = "Exchange Server 2013 Cumulative Update 3 (CU3)" "15.0.847.32" = "Exchange Server 2013 Cumulative Update 4 (SP1 - CU4)" "15.0.913.22" = "Exchange Server 2013 Cumulative Update 5 (CU5)" "15.0.995.29" = "Exchange Server 2013 Cumulative Update 6 (CU6)" "15.0.1044.25" = "Exchange Server 2013 Cumulative Update 7 (CU7)" "15.0.1076.9" = "Exchange Server 2013 Cumulative Update 8 (CU8)" "15.0.1104.5" = "Exchange Server 2013 Cumulative Update 9 (CU9)" "15.0.1130.7" = "Exchange Server 2013 Cumulative Update 10 (CU10)" "15.0.1156.6" = "Exchange Server 2013 Cumulative Update 11 (CU11)" "15.0.1178.4" = "Exchange Server 2013 Cumulative Update 12 (CU12)" "15.0.1210.3" = "Exchange Server 2013 Cumulative Update 13 (CU13)" "15.1.225.42" = "Exchange Server 2016 RTM" "15.1.396.30" = "Exchange Server 2016 Cumulative Update 1" "15.1.466.34" = "Exchange Server 2016 Cumulative Update 2" } #HTML headers $html += "<html>" $html += "<head>" $html += "<style type='text/css'>" $html += "body {font-family:verdana;font-size:10pt}" $html += "H1 {font-family:verdana;font-size:12pt}" $html += "table {border:1px solid #000000;font-family:verdana; font-size:10pt;cellspacing:1;cellpadding:0}" $html += "tr.color {background-color:#00A2E8;color:#FFFFFF;font-weight:bold}" $html += "</style>" $html += "</head>" $html += "<body>" #Report Legend $html += "Get-VirtualDirectoryInfo.ps1<br/>" $html += "<b>Report generated on: </b>" + (Get-Date).DateTime #Add warning that the script pulled only the ADProperties if ($ADProperties) { $html += "<br/><b><font color='red'>Warning: The script was run using the -ADPropertiesOnly switch and might not show all information</font></b>" } $html += "<br/><br/>" #General Server Info $html += "<h1>General Client Access Server Information</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Exchange Version</td><td>Roles</td><td>Edition</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { if ($server.AdminDisplayVersion.Major) { $build = [string]$server.AdminDisplayVersion.Major + "." + $server.AdminDisplayVersion.Minor + "." + $server.AdminDisplayVersion.Build + "." + $server.AdminDisplayVersion.Revision if ($hash[$build]) { $Version = $hash[$build] } } else { $version = ($Server).AdminDisplayVersion.toString() } $html += "<tr>" $html += "<td>" + $server.name + "</td>" $html += "<td>" + $version + "</td>" $html += "<td>" + $server.ServerRole + "</td>" $html += "<td>" + $server.Edition + "</td>" $html += "</tr>" } $html += "</table>" #Autodiscover $html += "<br/><br/>" $html += "<h1>Autodiscover</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Internal Uri</td><td>InternalURL</td><td>ExternalUrl</td><td>Auth. (Int.)</td><td>Auth. (Ext.)</td><td>Site Scope</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting Autodiscover URL information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($runVersion -eq "2016CU2+") { $autodresult = Get-ClientAccessService -Identity $server.name | Select-Object Name, AutodiscoverServiceInternalUri, AutoDiscoverSiteScope } else { $autodresult = Get-ClientAccessServer -Identity $server.name | Select-Object Name, AutodiscoverServiceInternalUri, AutoDiscoverSiteScope } if ($ADProperties) { $autodvirdirresult = Get-AutodiscoverVirtualDirectory -Server $server.name -ADPropertiesOnly | Select-Object InternalUrl, ExternalUrl, InternalAuthenticationMethods, ExternalAuthenticationMethods, WhenChanged } else { $autodvirdirresult = Get-AutodiscoverVirtualDirectory -Server $server.name | Select-Object InternalUrl, ExternalUrl, InternalAuthenticationMethods, ExternalAuthenticationMethods, WhenChanged } $autodhtml += "<tr>" $autodhtml += "<td>" + $autodresult.Name + "</td>" $autodhtml += "<td>" + $autodresult.AutodiscoverServiceInternalUri + "</td>" $autodhtml += "<td>" + $autodvirdirresult.InternalURL.absoluteURI + "</td>" $autodhtml += "<td>" + $autodvirdirresult.ExternalURL.absoluteURI + "</td>" $autodhtml += "<td>" + $autodvirdirresult.InternalAuthenticationMethods + "</td>" $autodhtml += "<td>" + $autodvirdirresult.ExternalAuthenticationMethods + "</td>" $autodhtml += "<td>" + $autodresult.AutoDiscoverSiteScope + "</td>" $autodhtml += "<td>" + $autodvirdirresult.WhenChanged + "</td>" $autodhtml += "</tr>" Clear-Variable -Name autodresult, autodvirdirresult } $html += $autodhtml $html += "</table>" #Outlook Web App (OWA) $html += "<br/><br/>" $html += "<h1>Outlook Web App (OWA):</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Name</td><td>InternalURL</td><td>ExternalUrl</td><td>Int. Auth.</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting OWA virtual directory information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $owaresult = Get-OWAVirtualDirectory -server $server.name -AdPropertiesOnly | Select-Object Name, Server, InternalUrl, ExternalUrl, WhenChanged, InternalAuthenticationMethods } else { $owaresult = Get-OWAVirtualDirectory -server $server.name | Select-Object Name, Server, InternalUrl, ExternalUrl, WhenChanged, InternalAuthenticationMethods } $owahtml += "<tr>" $owahtml += "<td>" + $owaresult.Server + "</td>" $owahtml += "<td>" + $owaresult.Name + "</td>" $owahtml += "<td>" + $owaresult.InternalURL.absoluteURI + "</td>" $owahtml += "<td>" + $owaresult.ExternalURL.absoluteURI + "</td>" $owahtml += "<td>" + $owaresult.InternalAuthenticationMethods + "</td>" $owahtml += "<td>" + $owaresult.WhenChanged + "</td>" $owahtml += "</tr>" Clear-Variable -Name owaresult } $html += $owahtml $html += "</table>" #Exchange Control Panel (ECP) $html += "<br/><br/>" $html += "<h1>Exchange Control Panel (ECP):</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Name</td><td>InternalURL</td><td>ExternalUrl</td><td>Int. Auth.</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting ECP virtual directory information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $ecpresult = Get-ECPVirtualDirectory -server $server.name -ADPropertiesOnly | Select-Object Name, Server, InternalUrl, ExternalUrl, WhenChanged, InternalAuthenticationMethods } else { $ecpresult = Get-ECPVirtualDirectory -server $server.name | Select-Object Name, Server, InternalUrl, ExternalUrl, WhenChanged, InternalAuthenticationMethods } $ecphtml += "<tr.color>" $ecphtml += "<td>" + $ecpresult.Server + "</td>" $ecphtml += "<td>" + $ecpresult.Name + "</td>" $ecphtml += "<td>" + $ecpresult.InternalURL.absoluteURI + "</td>" $ecphtml += "<td>" + $ecpresult.ExternalURL.absoluteURI + "</td>" $ecphtml += "<td>" + $ecpresult.InternalAuthenticationMethods + "</td>" $ecphtml += "<td>" + $ecpresult.WhenChanged + "</td>" $ecphtml += "</tr>" Clear-Variable -Name ecpresult } $html += $ecphtml $html += "</table>" #Outlook Anywhere $html += "<br/><br/>" $html += "<h1>Outlook Anywhere:</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Internal Hostname</td><td>External Hostname</td><td>Auth.(Int.)</td><td>Auth. (Ext.)</td><td>Auth. IIS</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting Outlook Anywhere Information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $oaresult = Get-OutlookAnywhere -server $server.name -ADPropertiesOnly | Select-Object Name, Server, InternalHostname, ExternalHostname, ExternalClientAuthenticationMethod, InternalClientAuthenticationMethod, IISAuthenticationMethods, WhenChanged } else { $oaresult = Get-OutlookAnywhere -server $server.name | Select-Object Name, Server, InternalHostname, ExternalHostname, ExternalClientAuthenticationMethod, InternalClientAuthenticationMethod, IISAuthenticationMethods, WhenChanged } if ($oaresult -eq $null) { $oahtml += "<tr.color>" $oahtml += "<td>" + $server.name + "</td>" $oahtml += "<td colspan='6'>" $oahtml += "Outlook Anywhere isn't enabled." $oahtml += "</td>" $oahtml += "</tr>" } else { $oahtml += "<tr.color>" $oahtml += "<td>" + $oaresult.Server + "</td>" $oahtml += "<td>" + $oaresult.InternalHostname + "</td>" $oahtml += "<td>" + $oaresult.ExternalHostname + "</td>" $oahtml += "<td>" + $oaresult.InternalClientAuthenticationMethod + "</td>" $oahtml += "<td>" + $oaresult.ExternalClientAuthenticationMethod + "</td>" $oahtml += "<td>" + $oaresult.IISAuthenticationMethods + "</td>" $oahtml += "<td>" + $oaresult.WhenChanged + "</td>" $oahtml += "</tr>" } Clear-Variable oaresult } $html += $oahtml $html += "</table>" #MAPI/HTTP $html += "<br/><br/>" $html += "<h1>MAPI/HTTP:</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Internal URL</td><td>External URL</td><td>Auth.(Int.)</td><td>Auth. (Ext.)</td><td>Auth. IIS</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ if (($server.AdminDisplayVersion.Major -eq "15" -and $server.AdminDisplayVersion.Build -ge "847") -or ($server.AdminDisplayVersion.Major -eq "15" -and $server.AdminDisplayVersion.Minor -eq "1")) { Write-Progress -Activity "Getting MAPI/HTTP Information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $mapiresult = Get-MapiVirtualDirectory -server $server.name -ADPropertiesOnly | Select-Object Name, Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, IISAuthenticationMethods, WhenChanged } else { $mapiresult = Get-MapiVirtualDirectory -server $server.name | Select-Object Name, Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, IISAuthenticationMethods, WhenChanged } $mapihtml += "<tr.color>" $mapihtml += "<td>" + $mapiresult.Server + "</td>" $mapihtml += "<td>" + $mapiresult.InternalUrl + "</td>" $mapihtml += "<td>" + $mapiresult.ExternalUrl + "</td>" $mapihtml += "<td>" + $mapiresult.InternalAuthenticationMethods + "</td>" $mapihtml += "<td>" + $mapiresult.ExternalAuthenticationMethods + "</td>" $mapihtml += "<td>" + $mapiresult.IISAuthenticationMethods + "</td>" $mapihtml += "<td>" + $mapiresult.WhenChanged + "</td>" $mapihtml += "</tr>" } else { $mapihtml += "<tr.color>" $mapihtml += "<td>" + $server.name + "</td>" $mapihtml += "<td colspan='6'>" $mapihtml += "Server isn't running Exchange 2013 SP1 or later." $mapihtml += "</td>" $mapihtml += "</tr>" } Clear-Variable oaresult } $html += $mapihtml $html += "</table>" #Offline Address Book (OAB) $html += "<br/><br/>" $html += "<h1>Offline Address Book (OAB):</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>OABs</td><td>Internal URL</td><td>External Url</td><td>Auth.(Int.)</td><td>Auth. (Ext.)</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting OAB Information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $oabresult = Get-OABVirtualDirectory -server $server.name -ADPropertiesOnly | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, OfflineAddressBooks, WhenChanged } else { $oabresult = Get-OABVirtualDirectory -server $server.name | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, OfflineAddressBooks, WhenChanged } $oabhtml += "<tr.color>" $oabhtml += "<td>" + $oabresult.Server + "</td>" $oabhtml += "<td>" + $oabresult.OfflineAddressBooks + "</td>" $oabhtml += "<td>" + $oabresult.InternalURL.absoluteURI + "</td>" $oabhtml += "<td>" + $oabresult.ExternalURL.absoluteURI + "</td>" $oabhtml += "<td>" + $oabresult.InternalAuthenticationMethods + "</td>" $oabhtml += "<td>" + $oabresult.ExternalAuthenticationMethods + "</td>" $oabhtml += "<td>" + $oabresult.WhenChanged + "</td>" $oabhtml += "</tr>" Clear-Variable oabresult } $html += $oabhtml $html += "</table>" #ActiveSync (EAS) $html += "<br/><br/>" $html += "<h1>ActiveSync (EAS):</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Internal URL</td><td>External Url</td><td>Auth. (Ext.)</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting ActiveSync Information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $easresult = Get-ActiveSyncVirtualDirectory -server $server.name -ADPropertiesOnly | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, WhenChanged } else { $easresult = Get-ActiveSyncVirtualDirectory -server $server.name | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, WhenChanged } $eashtml += "<tr.color>" $eashtml += "<td>" + $easresult.Server + "</td>" $eashtml += "<td>" + $easresult.InternalURL.absoluteUri + "</td>" $eashtml += "<td>" + $easresult.ExternalURL.absoluteUri + "</td>" $eashtml += "<td>" + $easresult.ExternalAuthenticationMethods + "</td>" $eashtml += "<td>" + $easresult.WhenChanged + "</td>" $eashtml += "</tr>" $easresult = $null } $html += $eashtml $html += "</table>" #Exchange Web Services (EWS) $html += "<br/><br/>" $html += "<h1>Exchange Web Services(EWS):</h1>" $html += "<table border='1'>" $html += "<tr class='color'>" $html += "<td>Server</td><td>Internal URL</td><td>External Url</td><td>Auth. (Int.)</td><td>Auth. (Ext.)</td><td>MRS Proxy Enabled</td><td>Last modified on:</td>" $html += "</tr>" $i = 0 foreach ($server in $servers) { $i++ Write-Progress -Activity "Getting Web Services Information" -Status "Progress:" -PercentComplete (($i / $servers.count) * 100) if ($ADProperties) { $ewsresult = Get-WebServicesVirtualDirectory -server $server.name -ADPropertiesOnly | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, MRSProxyEnabled, WhenChanged } else { $ewsresult = Get-WebServicesVirtualDirectory -server $server.name | Select-Object Server, InternalUrl, ExternalUrl, ExternalAuthenticationMethods, InternalAuthenticationMethods, MRSProxyEnabled, WhenChanged } $ewshtml += "<tr.color>" $ewshtml += "<td>" + $ewsresult.Server + "</td>" $ewshtml += "<td>" + $ewsresult.InternalURL.absoluteUri + "</td>" $ewshtml += "<td>" + $ewsresult.ExternalURL.absoluteUri + "</td>" $ewshtml += "<td>" + $ewsresult.InternalAuthenticationMethods + "</td>" $ewshtml += "<td>" + $ewsresult.ExternalAuthenticationMethods + "</td>" $ewshtml += "<td>" + $ewsresult.MRSProxyEnabled + "</td>" $ewshtml += "<td>" + $ewsresult.WhenChanged + "</td>" $ewshtml += "</tr>" Clear-Variable easresult } $html += $ewshtml $html += "</table>" try { $html | Out-File $filepath"\virdirinfo_"$(Get-Date -Format d-MM-yyyy_HH\hmm\mss\s)".html" Write-Host "Successfully created"$filepath"\virdirinfo_"$(Get-Date -Format d-MM-yyyy_HH\hmm\mss\s)".html" -ForegroundColor Green } catch { Write-Warning "Couldn't save "$filepath"\virdirinfo_"$(Get-Date -Format d-MM-yyyy_HH\hmm\mss\s)".html" } $Owahtml, $Owaresult, $html, $servers = $null } |