SpringBoot项目快速启动停止脚本

#!/bin/bashappName=`ls|grep .jar$`
if [ -z $appName ]
then
echo "Please check that this script and your jar-package is in the same directory!"
exit 1
fikillForceFlag=$2function start()
{
count=`ps -ef |grep java|grep $appName|wc -l`
if [ $count != 0 ];then
echo "Maybe $appName is running, please check it..."
else
echo "The $appName is starting..."
nohup java -XX:+UseG1GC -XX:+HeapDumpOnOutOfMemoryError -Xms512M -Xmx4G -jar $appName > /dev/null 2>&1 &
fi
}function stop()
{
appId=`ps -ef |grep java|grep $appName|awk '{print $2}'`
if [ -z $appId ]
then
echo "Maybe $appName not running, please check it..."
else
echo -n "The $appName is stopping..."
if [ "$killForceFlag" == "-f" ]
then
echo "by force"
kill -9 $appId
else
echo
kill $appId
fi
fi
}function status()
{
appId=`ps -ef |grep java|grep $appName|awk '{print $2}'`
if [ -z $appId ]
then
echo -e "\033[31m Not running \033[0m"
else
echo -e "\033[32m Running [$appId] \033[0m"
fi
}function restart()
{
stop
for i in {3..1}
do
echo -n "$i "
sleep 1
done
echo 0
start
}function usage()
{
echo "Usage: $0 {start|stop|restart|status|stop -f}"
echo "Example: $0 start"
exit 1
}case $1 in
start)
start;; stop)
stop;; restart)
restart;; status)
status;; *)
usage;;
esac