Merge pull request #3389 from ahardin-rh/3347-followup

Follow-up edits to PR#3347

Author: ahardin-rh

dev_guide/application_lifecycle/new_app.adoc

@@ -275,19 +275,18 @@ $ oc new-app ruby-helloworld-sample \
 ----
 ====
 
-You can store your parameters in a file and then use this file with
+You can store your parameters in a file, then use that file with
 `--param-file` when instantiating a template. If you want to read the
 parameters from standard input, use `--param-file=-`:
 
-====
+
 ----
 $ cat helloworld.params
 ADMIN_USERNAME=admin
 ADMIN_PASSWORD=mypassword
 $ oc new-app ruby-helloworld-sample --param-file=helloworld.params
 $ cat helloworld.params | oc new-app ruby-helloworld-sample --param-file=-
 ----
-====
 
 [[new-app-output]]
 
@@ -347,34 +346,29 @@ When generating applications from a xref:specifying-a-template[template], xref:s
 xref:specifying-an-image[image], you can use the `-e|--env` argument to pass
 environment variables to the application container at run time:
 
-====
 ----
 $ oc new-app openshift/postgresql-92-centos7 \
     -e POSTGRESQL_USER=user \
     -e POSTGRESQL_DATABASE=db \
     -e POSTGRESQL_PASSWORD=password
 ----
-====
 
 The variables can also be read from file using the `--env-file` argument:
 
-====
 ----
 $ cat postgresql.env
 POSTGRESQL_USER=user
 POSTGRESQL_DATABASE=db
 POSTGRESQL_PASSWORD=password
 $ oc new-app openshift/postgresql-92-centos7 --env-file=postgresql.env
 ----
-====
 
 Additionally, environment variables can be given on standard input by using
 `--env-file=-`:
-====
+
 ----
 $ cat postgresql.env | oc new-app openshift/postgresql-92-centos7 --env-file=-
 ----
-====
 
 [NOTE]
 ====

dev_guide/templates.adoc

@@ -220,26 +220,22 @@ $ oc process -f my-rails-postgresql \
 ----
 ====
 
-If you have large number of parameters you might prefer to store them in a file
-and then pass this file to `oc process`:
+If you have large number of parameters, you can store them in a file and then
+pass this file to `oc process`:
 
-====
 ----
 $ cat postgres.env
 POSTGRESQL_USER=bob
 POSTGRESQL_DATABASE=mydatabase
 $ oc process -f my-rails-postgresql --param-file=postgres.env
 ----
-====
 
 You can also read the environment from standard input by using `"-"` as the
 argument to `--param-file`:
 
-====
 ----
 $ sed s/bob/alice/ postgres.env | oc process -f my-rails-postgresql --param-file=-
 ----
-====
 
 [[modifying-an-uploaded-template]]