Added Get-AzRoleAssignment example

Author: rolyon

articles/role-based-access-control/role-assignments-powershell.md

@@ -12,7 +12,7 @@ ms.devlang: na
 ms.topic: conceptual
 ms.tgt_pltfrm: na
 ms.workload: identity
-ms.date: 09/11/2019
+ms.date: 10/22/2019
 ms.author: rolyon
 ms.reviewer: bagovind
 ---
@@ -152,6 +152,40 @@ Microsoft.Network/loadBalancers/backendAddressPools/join/action
 
 In RBAC, to list access, you list the role assignments.
 
+### List all role assignments in a subscription
+
+The easiest way to get a list of all the role assignments in the current subscription (including inherited role assignments from root and management groups) is to use [Get-AzRoleAssignment](/powershell/module/az.resources/get-azroleassignment) without any parameters.
+
+```azurepowershell
+Get-AzRoleAssignment
+```
+
+```Example
+PS C:\> Get-AzRoleAssignment
+
+RoleAssignmentId   : /subscriptions/00000000-0000-0000-0000-000000000000/providers/Microsoft.Authorization/roleAssignments/11111111-1111-1111-1111-111111111111
+Scope              : /subscriptions/00000000-0000-0000-0000-000000000000
+DisplayName        : Alain
+SignInName         : [email protected]
+RoleDefinitionName : Storage Blob Data Reader
+RoleDefinitionId   : 2a2b9908-6ea1-4ae2-8e65-a410df84e7d1
+ObjectId           : 44444444-4444-4444-4444-444444444444
+ObjectType         : User
+CanDelegate        : False
+
+RoleAssignmentId   : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/pharma-sales/providers/Microsoft.Authorization/roleAssignments/33333333-3333-3333-3333-333333333333
+Scope              : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/pharma-sales
+DisplayName        : Marketing
+SignInName         :
+RoleDefinitionName : Contributor
+RoleDefinitionId   : b24988ac-6180-42a0-ab88-20f7382dd24c
+ObjectId           : 22222222-2222-2222-2222-222222222222
+ObjectType         : Group
+CanDelegate        : False
+
+...
+```
+
 ### List role assignments for a user
 
 To list all the roles that are assigned to a specified user, use [Get-AzRoleAssignment](/powershell/module/az.resources/get-azroleassignment).