From 58983991273de7afcf28a843ca6f973df80d5c36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=84=E5=A3=B0?= <jungle.lwj@alibaba-inc.com>
Date: Fri, 31 Aug 2018 16:13:16 +0800
Subject: [PATCH] Modify commandLine getOption

---
 .../rocketmq/tools/command/message/ConsumeMessageCommand.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/ConsumeMessageCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/ConsumeMessageCommand.java
index 6bf91840..8aed59ea 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/ConsumeMessageCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/ConsumeMessageCommand.java
@@ -131,7 +131,7 @@ public class ConsumeMessageCommand implements SubCommand {
         try {
             /* Group name must be set before consumer start */
             if (commandLine.hasOption('g')) {
-                String consumerGroup = commandLine.getOptionValue('b').trim();
+                String consumerGroup = commandLine.getOptionValue('g').trim();
                 defaultMQPullConsumer.setConsumerGroup(consumerGroup);
             }
 
-- 
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