开机启动程序脚本

vi /etc/init.d/ami
内容:
#!/bin/bash
# chkconfig: - 64 36
# description: asterisk ami monitor
# processname: ami
# Source function library.
. /etc/rc.d/init.d/functions
prog="ami"
start()
{
cd /root/ami
java -jar ami.jar
}
stop()
{
pid=`ps aux|grep -v grep|grep "ami.jar"|awk '{print $2}'`
if [ "$pid" ]; then
kill $pid
fi

}
restart()
{
stop
start
}
status()
{
pid=`ps aux|grep -v grep|grep "ami.jar"|awk '{print $2}'`
if [ "$pid" ]; then
echo $pid "AMI is runnig ......"
fi

}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
restart
;;
*)
echo $"Usage: $0 {start|stop|status|restart}"
exit 1
esac
exit $?

chmod +x ami
chkconfig --add ami
chkconfig --level 2345 ami on
为什开机不执行,
我在sh下输入命令
service ami start可以启动程序