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tomcat启动/重启/停止脚本

#!/bin/bash
# description: Tomcat start/stop/status script
#Location of JAVA_HOME (bin files)
#JDK安装路径
export JAVA_HOME=/usr/jdk1.8.0_231
#Add Java binary files to PATH
export PATH=$JAVA_HOME/bin:$PATH
#CATALINA_HOME is the location of the bin files of Tomcat
#Tomcat安装路径
export CATALINA_HOME=/home/sa/apache-tomcat-8.5.53
#CATALINA_BASE is the location of the configuration files of this instance of Tomcat
#Tomcat安装路径
export CATALINA_BASE=/home/sa/apache-tomcat-8.5.53
#Tomcat进程日志目录,方便启动好直接打印
logfile=/home/sa/apache-tomcat-8.5.53/logs/catalina.out
#TOMCAT_USER is the default user of tomcat
#Tomcat的启动用户
export TOMCAT_USER=sa
#TOMCAT_USAGE is the message if this script is called without any options
TOMCAT_USAGE="Usage: $0 {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}"
#SHUTDOWN_WAIT is wait time in seconds for java proccess to stop
SHUTDOWN_WAIT=3
tomcat_pid() {
echo `ps -fe | grep $CATALINA_BASE/conf | grep -v grep | tr -s " "|cut -d" " -f2`
}
start() {
pid=$(tomcat_pid)
if [ -n "$pid" ]
then
echo -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m"
else
# Start tomcat
echo -e "\e[00;32mStarting tomcat\e[00m"
#if [ `user_exists $TOMCAT_USER` = "1" ];then
#   su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
#else
#引用上面的变量启动脚本
sh $CATALINA_HOME/bin/startup.sh
#fi
status
fi
#引用上面变量名logfile 打印日志
tail -f  ${logfile}
return 0
}
status(){
pid=$(tomcat_pid)
if [ -n "$pid" ]; then echo -e "\e[00;32mTomcat is running with pid: $pid\e[00m"
else echo -e "\e[00;31mTomcat is not running\e[00m"
fi
}
stop() {
pid=$(tomcat_pid)
if [ -n "$pid" ]
then
echo -e "\e[00;31mStoping Tomcat\e[00m"
sh $CATALINA_HOME/bin/shutdown.sh
let kwait=$SHUTDOWN_WAIT
count=0;
until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
do
echo -n -e "\n\e[00;31mwaiting for processes to exit\e[00m";
sleep 1
let count=$count+1;
done
if [ $count -gt $kwait ]; then
echo -n -e "\n\e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT seconds\e[00m"
kill -9 $pid
fi
else
echo -e "\e[00;31mTomcat is not running\e[00m"
fi
return 0
}
user_exists(){
if id -u $1 >/dev/null 2>&1; then
echo "1"
else
echo "0"
fi
}
case $1 in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
status)
status
;;
*)
echo -e $TOMCAT_USAGE
;;
esac
exit 0
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原文链接:https://blog.csdn.net/weixin_43792741/article/details/110136054

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