Reword

symfony · javiereguiluz · Jan 9, 2018 · Jul 31, 2017 · Jan 9, 2018 · Jan 9, 2018
commit cb771c345a04786c568830f7ebbc2418c54dd0ec
diff --git a/console/lockable_trait.rst b/console/lockable_trait.rst
@@ -5,10 +5,10 @@ Prevent Multiple Executions of a Console Command
    The ``LockableTrait`` was introduced in Symfony 3.2.

 A simple but effective way to prevent multiple executions of the same command in
-a single server is to use **locks**. The Lock component provides a
-:ref:`SemaphoreStore <_lock-store-semaphore>` class and a
-:ref:`FlockStore <_lock-store-flock>` class that eases the creation and
-release of these locks.
+a single server is to use `locks`_. The :doc:`Lock component </components/lock>`
+provides multiple classes to create locks based on the filesystem (:ref:`FlockStore <_lock-store-flock>`),
+shared memory (:ref:`SemaphoreStore <_lock-store-semaphore>`) and even databases
+and Redis servers.

 In addition, the Console component provides a PHP trait called ``LockableTrait``
 that adds two convenient methods to lock and release commands::
@@ -40,3 +40,5 @@ that adds two convenient methods to lock and release commands::
            $this->release();
        }
    }
+
+.. _`locks`: https://en.wikipedia.org/wiki/Lock_(computer_science)