--- - user:user:r: user: user: read: true write: false execute: false group: null: read: true write: false execute: false mask: null: read: true write: false execute: false other: null: read: true write: false execute: false - user:user:-w-: user: user: read: false write: true execute: false group: null: read: true write: false execute: false mask: null: read: true write: true execute: false other: null: read: true write: false execute: false