centos7 设置tomcat自启动

1 .vi  /etc/init.d/tomcat8

#!/bin/bash
#
# tomcat startup script for the Tomcat server
#
# chkconfig: 345 80 20
# description: start the tomcat deamon
#
# Source function library
. /etc/rc.d/init.d/functions 

prog=tomcat8
JAVA_HOME=/usr/java/jdk1.8.0_121
export JAVA_HOME
CATALANA_HOME=/home/tomcat/apache-tomcat-8.5.34
export CATALINA_HOME 

case "$1" in
start)
echo "Starting Tomcat..."
$CATALANA_HOME/bin/startup.sh
;; 

stop)
echo "Stopping Tomcat..."
$CATALANA_HOME/bin/shutdown.sh
;; 

restart)
echo "Stopping Tomcat..."
$CATALANA_HOME/bin/shutdown.sh
sleep 2
echo
echo "Starting Tomcat..."
$CATALANA_HOME/bin/startup.sh
;; 

*)
echo "Usage: $prog {start|stop|restart}"
;;
esac
exit 0

2.chmod 755 tomcat8 赋权限

3.service tomcat8 start 启动检查

4. chkconfig tomcat8 on

辅助：查找jdk目录

which java

ls -lrt /usr/bin/java

ls -lrt /etc/alternatives/java