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+# odps auth
+
+> Manage authorities in ODPS (Open Data Processing Service).
+
+- Show authorities of a user:
+
+`show grants for {{user_name}};`
+
+- Add user to current project:
+
+`add user {{user_name}};`
+
+- Grant a set of authorities to a user:
+
+`grant {{action_list}} on {{object_type}} {{object_name}} to user {{user_name}};`
+
+- Create a user role:
+
+`create role {{role_name}};`
+
+- Grant a role to a user:
+
+`grant {{role_name}} to {{user_name}};`
+
+- Grant a set of authorities to a user role:
+
+`grant {{action_list}} on {{object_type}} {{object_name}} to role {{role_name}};`