Adding several vSphere 6.5 API examples

Scripts/vSphereLogins.ps1

@@ -0,0 +1,29 @@
+Function Get-vSphereLogins {
+    <#
+    .SYNOPSIS Retrieve information for all currently logged in vSphere Sessions (excluding current session)
+    .NOTES  Author:  William Lam
+    .NOTES  Site:    www.virtuallyghetto.com
+    .REFERENCE Blog: http://www.virtuallyghetto.com/2016/11/an-update-on-how-to-retrieve-useful-information-from-a-vsphere-login.html 
+    .EXAMPLE
+      Get-vSphereLogins
+    #>
+    if($DefaultVIServers -eq $null) {
+        Write-Host "Error: Please connect to your vSphere environment"
+        exit
+    }
+
+    # Using the first connection
+    $VCConnection = $DefaultVIServers[0]
+
+    $sessionManager = Get-View ($VCConnection.ExtensionData.Content.SessionManager)
+
+    # Store current session key
+    $currentSessionKey = $sessionManager.CurrentSession.Key
+
+    foreach ($session in $sessionManager.SessionList) {
+        # Ignore vpxd-extension logins as well as the current session
+        if($session.UserName -notmatch "vpxd-extension" -and $session.key -ne $currentSessionKey) {
+            $session | Select Username, IpAddress, UserAgent, @{"Name"="APICount";Expression={$Session.CallCount}}, LoginTime
+        }
+    }
+}