centos安装tomcat (用shell脚本安装为服务）

#!/bin/bash
# chkconfig: 2345 10 90
# description: Starts and Stops the Tomcat daemon.
TOMCAT_HOME=/usr/local/tomcat-auth
TOMCAT_START=$TOMCAT_HOME/bin/startup.sh
TOMCAT_STOP=$TOMCAT_HOME/bin/shutdown.sh
# necessary environment variables export
CATALINA_HOME=$TOMCAT_HOME
export JAVA_HOME=/usr/local/jdk1.7.0_75
# source function library.
. /etc/rc.d/init.d/functions
# check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0
# check for tomcat script
if [ ! -f $TOMCAT_HOME/bin/catalina.sh ]; then
echo "Tomcat-auth not valilable..."
exit
fi
start(){
echo -n "Starting Tomcat-auth: "
daemon $TOMCAT_START
echo
touch /var/lock/subsys/tomcat-auth
}
stop(){
echo -n $"Shutting down Tomcat-auth: "
daemon $TOMCAT_STOP
rm -f /var/lock/subsys/tomcat-auth.pid echo
}
restart(){
stop
start
}
status(){
ps ax --width=1000 | grep "[o]rg.apache.catalina.startup.Bootstrap start" | awk '{printf $1 " "}' \
| wc | awk '{print $2}' > /tmp/tomcat-auth_process_count.txt
read line < /tmp/tomcat-auth_process_count.txt
if [ $line -gt 0 ]; then
echo -n "tomcat-auth ( pid "
ps ax --width=1000 | grep "org.apache.catalina.startup.Bootstrap start" | awk '{printf $1 " "}'
echo -n ") is running..."
echo
else
echo "Tomcat-auth is stopped"
fi
}
case "$1" in
start)
start ;;
stop)
stop ;;
restart)
stop
sleep 3
start ;;
status)
status ;;
*)
echo "Usage: tomcatd {start|stop|restart|status}"
exit 1
esac
exit 0