Flume的关闭，重启，开启的脚本

#!/bin/bash
#使用方法:
#./execflume.sh start flume_cmbc.conf(配置文件，自己修改) Cobub（代理名称，自己修改）
#./execflume.sh stop
#./execflume.sh restart flume_cmbc.conf(配置文件，自己修改) Cobub（代理名称，自己修改）
path=$(cd dirname $0; pwd)
echo $path
process=$2
AgentName=$3
JAR=“flume”

function start(){
echo “开始启动 …”
num=ps -ef|grep java|grep $JAR|wc -l
echo “进程数:$num"if["$num” = “0” ] ; then
#eval nohup java -Xmx512m -jar -DplanNames=$planNames-DconfigPath=$CONFIG_PATH $jarpath/$JAR echo $@|cut -d " " -f3-$# >> /dev/null 2>&1 &
# 请自行修改启动的所需要的参数
eval nohup bin/flume-ng agent -c $path/conf -f $path/conf/$process --name $AgentName &
echo “启动成功…”
echo “日志路径: $path/logs/flume.log”
else
echo “进程已经存在，启动失败，请检查…”
exit 0
fi
}

function stop(){
echo “开始stop …”
num=ps -ef|grep java|grep $JAR|wc -l
if [ “$num” != “0” ] ; then
#ps -ef|grep java|grep $JAR|awk ‘{print $2;}’|xargs kill -9
# 正常停止flume
ps -ef|grep java|grep $JAR|awk ‘{print $2;}’|xargs kill
echo “进程已经关闭…”
else
echo “服务未启动，无需停止…”
fi
}

function restart(){
echo “begin stop process …”
stop
# 判断程序是否彻底停止
num=ps -ef|grep java|grep $JAR|wc -l
while [ $num -gt 0 ]; do
sleep 1
num=ps -ef|grep java|grep $JAR|wc -l
done
echo “process stoped,and starting …”
start
echo “started …”
}

case “$1” in
“start”)
start $@
exit 0
;;
“stop”)
stop
exit 0
;;
“restart”)
restart $@
exit 0
;;
*)
echo “用法： $0 {start|stop|restart}”
exit 1
;;
esac