[rocketmq-docker] branch master updated: Update build-image.sh

[vo...@apache.org]

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vongosling pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/rocketmq-docker.git


The following commit(s) were added to refs/heads/master by this push:
     new c7002fd  Update build-image.sh
c7002fd is described below

commit c7002fd14121a92fab3f591846dbee746881b55b
Author: von gosling <vo...@apache.org>
AuthorDate: Thu May 27 15:49:43 2021 +0800

    Update build-image.sh
---
 image-build/build-image.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/image-build/build-image.sh b/image-build/build-image.sh
index 6073271..3736039 100755
--- a/image-build/build-image.sh
+++ b/image-build/build-image.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -15,8 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-checkVersion()
-{
+checkVersion() {
     echo "Version = $1"
 	echo $1 |grep -E "^[0-9]+\.[0-9]+\.[0-9]+" > /dev/null
     if [ $? = 0 ]; then