- 编写脚本如下
#!/bin/bash
app_name=sjzcpt-0.2.3-SNAPSHOT.jar
usage() {
echo "usage: sh 脚本名.sh [start|stop|restart|status]"
exit 1
}
is_exist(){
pid=`ps -ef|grep $app_name|grep -v grep|awk '{print $2}' `
if [ -z "${pid}" ]; then
return 1
else
return 0
fi
}
start(){
is_exist
if [ $? -eq "0" ]; then
echo "${app_name} is already running. pid=${pid} ."
else
nohup java -jar $app_name > /sjzcpt.log 2>&1 &
echo "${app_name} start success"
fi
}
stop(){
is_exist
if [ $? -eq "0" ]; then
kill -9 $pid
else
echo "${app_name} is not running"
fi
}
status(){
is_exist
if [ $? -eq "0" ]; then
echo "${app_name} is running. pid is ${pid}"
else
echo "${app_name} is not running."
fi
}
restart(){
stop
start
}
case "$1" in
"start")
start
;;
"stop")
stop
;;
"status")
status
;;
"restart")
restart
;;
*)
usage
;;
esac