From 3998502f803e8045175976620354e5ac36a5cf4d Mon Sep 17 00:00:00 2001
From: chenhonggc <chenhong@ghostcloud.cn>
Date: Tue, 3 Oct 2017 08:50:26 +0800
Subject: [PATCH] unified style (#5725)

---
 docs/tasks/job/parallel-processing-expansion.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/tasks/job/parallel-processing-expansion.md b/docs/tasks/job/parallel-processing-expansion.md
index 23e06da0a9..78a2cbf442 100644
--- a/docs/tasks/job/parallel-processing-expansion.md
+++ b/docs/tasks/job/parallel-processing-expansion.md
@@ -39,8 +39,8 @@ Next, expand the template into multiple files, one for each item to be processed
 
 ```shell
 # Expand files into a temporary directory
-mkdir ./jobs
-for i in apple banana cherry
+$ mkdir ./jobs
+$ for i in apple banana cherry
 do
   cat job.yaml.txt | sed "s/\$ITEM/$i/" > ./jobs/job-$i.yaml
 done