如果在kafka/bin目錄下用這個腳本（kafka-server-stop.sh）關閉kafka進程會發現
報錯說：No kafka server to stop
查看改腳本：vi kafka-server-stop.sh 發現：
1 #!/bin/sh
2 # Licensed to the Apache Software Foundation (ASF) under one or more
3 # contributor license agreements. See the NOTICE file distributed with
4 # this work for additional information regarding copyright ownership.
5 # The ASF licenses this file to You under the Apache License, Version 2.0
6 # (the "License"); you may not use this file except in compliance with
7 # the License. You may obtain a copy of the License at
8 #
9 # http://www.apache.org/licenses/LICENSE-2.0
10 #
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
16 PIDS=$(ps ax | grep -i 'kafka\.Kafka' | grep java | grep -v grep | awk '{print $1}')
17 #PIDS=$(jps -lm | grep -i 'kafka.Kafka' | awk '{print $1}')
18
19 if [ -z "$PIDS" ]; then
20 echo "No kafka server to stop"
21 exit 1
22 else
23 kill -s TERM $PIDS
24 fi
此時可以把PIDS=$(ps ax | grep -i 'kafka\.Kafka' | grep java | grep -v grep | awk '{print $1}')這行代碼修改為
PIDS=$(jps -lm | grep -i 'kafka.Kafka' | awk '{print $1}')
即可成功使用它關閉kafka啦！
我們有時候寫kafka關閉腳本的時候也會調用此腳本關閉，如果不修改，也會導致你寫的腳本關閉不了kafka！！