Fix docker ps ... --name (#1795)

Should be docker ps ... name
2017-02-17 02:43:13 -05:00 · 2017-02-17 02:43:13 -05:00 · f8cd1174db
parent 40f912237b
commit f8cd1174db
1 changed files with 1 additions and 1 deletions
--- a/engine/swarm/secrets.md
+++ b/engine/swarm/secrets.md
@ -757,7 +757,7 @@ Docker.
    First, find the ID of the `mysql` container task.

    ```bash
-    $ docker ps --filter --name=mysql -q
+    $ docker ps --filter name=mysql -q

    c7705cf6176f
    ```