add doc for images -viz

Upstream-commit: 359ecf88de8b1ed4392ff82aac276353d5d664f0 Component: engine
2013-05-03 21:12:43 -07:00
parent e5252f9360
commit b23bef294e
2 changed files with 10 additions and 0 deletions
@@ -10,3 +10,13 @@

      -a=false: show all images
      -q=false: only show numeric IDs
+      -viz=false: output in graphviz format
+
+Displaying images visually
+--------------------------
+
+::
+
+    docker images -viz | dot -Tpng -o docker.png
+
+.. image:: images/docker_images.gif