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tomcat的shell脚本---显示进程号

时间:2016-02-16 19:13:26      阅读:245      评论:0      收藏:0      [点我收藏+]

标签:tomcat   shell

#!/bin/bash  

#  

# chkconfig: - 95 15   

# description: Tomcat start/stop/status script  

  

#Location of JAVA_HOME (bin files)  

export JAVA_HOME=/usr/local/jdk1.7.0_75

  

#Add Java binary files to PATH  

export PATH=$JAVA_HOME/bin:$PATH  

  

#CATALINA_HOME is the location of the configuration files of this instance of Tomcat  

CATALINA_HOME=/opt/tomcat  

  

#TOMCAT_USER is the default user of tomcat  

TOMCAT_USER=www

  

#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=20  

  

tomcat_pid() {  

        echo `ps -ef | grep $CATALINA_HOME | 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  

    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  

      $CATALINA_HOME/bin/startup.sh  

    fi  

    status  

  fi  

  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"  

        $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 "\e[00;31mwaiting for processes to exit\e[00m\n";  

      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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tomcat的shell脚本---显示进程号

标签:tomcat   shell

原文地址:http://cgc888.blog.51cto.com/3989433/1742507

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