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+## Name
+
+groups - list group memberships
+
+## Synopsis
+
+```**sh
+$ groups [username...]
+```
+
+## Description
+
+`groups` lists group memberships.
+
+If no username is provided group memberships are listed for current user.
+
+## Arguments
+
+* username: username to list group memberships for
+
+## Examples
+
+```sh
+# List group memberships for current user
+$ groups
+# List group memberships for one user
+$ groups nona
+# List group memberships for multiple users
+$ groups nona anon root
+```
+