# rbac-lookup > Find roles and cluster roles attached to any user, service account or group name in your Kubernetes cluster. > More information: . - View all RBAC bindings: `rbac-lookup` - View RBAC bindings that match a given expression: `rbac-lookup {{search_term}}` - View all RBAC bindings along with the source role binding: `rbac-lookup -o wide` - View all RBAC bindings filtered by subject: `rbac-lookup -k {{user|group|serviceaccount}}` - View all RBAC bindings along with IAM roles (if you are using GKE): `rbac-lookup --gke`