文章目录
一、简要概述
centos系统某目录下,保存有zipkin-server-2.10.4-exec.jar
,现希望实现: 通过脚本,重启此jar
二、脚本实现
bash
#!/bin/bash
ps -ef | grep java | grep zipkin-server-2.10.4-exec.jar
ps -ef | grep java | grep zipkin-server-2.10.4-exec.jar | awk '{print $2}'
ps -ef | grep java | grep zipkin-server-2.10.4-exec.jar | awk '{print $2}' | xargs kill -9
bash
#!/bin/bash
# get pid
pname="zipkin-server-2.10.4-exec.jar"
echo -e "jar-name=$pname\r\n"
get_pid(){
pid=`ps -ef | grep $pname | grep -v grep | awk '{print $2}'`
echo "$pid"
}
ps -ef|grep $pname
PID=$(get_pid)
if [ -z "${PID}" ]
then
echo -e "\r\nJava Application already stop!"
else
echo -e '\r\nkill -9 '${PID} '\r\n'
kill -9 ${PID}
echo -e "Java Application is stop!"
fi
rm -rf info.log
echo -e "\r\nJava Application will startup!\r\n"
jar_path=`find . -maxdepth 1 -name $pname`
#echo "jarfile=$jar_path"
nohup java -jar $jar_path >>./info.log 2>&1 &
ps -ef|grep $pname
jps -m -l