use --decode instead of -D or -d

chenopis · web-flow · commit de699eb6b3d7 · 2018-07-19T17:01:27.000-07:00
diff --git a/content/en/docs/tasks/configure-pod-container/pull-image-private-registry.md b/content/en/docs/tasks/configure-pod-container/pull-image-private-registry.md
@@ -90,15 +90,15 @@ The value of the `.dockerconfigjson` field is a base64 representation of your Do
 To understand what is in the `.dockerconfigjson` field, convert the secret data to a
 readable format:
 
-    kubectl get secret regcred --output="jsonpath={.data.\.dockerconfigjson}" | base64 -D
+    kubectl get secret regcred --output="jsonpath={.data.\.dockerconfigjson}" | base64 --decode
 
 The output is similar to this:
 
     {"auths":{"yourprivateregistry.com":{"username":"janedoe","password":"xxxxxxxxxxx","email":"jdoe@example.com","auth":"c3R...zE2"}}}
 
 To understand what is in the `auth` field, convert the base64-encoded data to a readable format:
 
-    echo "c3R...zE2" | base64 -D
+    echo "c3R...zE2" | base64 --decode
 
 The output, username and password concatenated with a `:`, is similar to this:
 
