為什么80%的碼農(nóng)都做不了架構(gòu)師？>>> ??

#!/bin/bash ### BEGIN INIT INFO # Provides: tomcat # Required-Start: $remote_fs $syslog # Required-Stop: $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: tomcat-server daemon # Description: tomcat-server daemon ### END INIT INFO # # chkconfig: - 95 15 # description: Tomcat start/stop/status script#Location of JAVA_HOME (bin files) export JAVA_HOME=#Add Java binary files to PATH export PATH=$JAVA_HOME/bin:$PATH#CATALINA_HOME is the location of the configuration files of this instance of Tomcat CATALINA_HOME=/usr/local/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=20tomcat_pid() {echo `ps -ef | grep $CATALINA_HOME/ | grep -v grep | tr -s " "|cut -d" " -f2` }start() {pid=$(tomcat_pid)if [ -n "$pid" ]; thenecho -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m"elseecho -e "\e[00;32mStarting tomcat\e[00m"if [ `user_exists $TOMCAT_USER` = "1" ]; thensu $TOMCAT_USER -c $CATALINA_HOME/bin/startup.shelse$CATALINA_HOME/bin/startup.shfistatusfireturn 0 }status() {pid=$(tomcat_pid)if [ -n "$pid" ]; thenecho -e "\e[00;32mTomcat is running with pid: $pid\e[00m"elseecho -e "\e[00;31mTomcat is not running\e[00m"fi }stop() {pid=$(tomcat_pid)if [ -n "$pid" ]; thenecho -e "\e[00;31mStoping Tomcat\e[00m"$CATALINA_HOME/bin/shutdown.shlet kwait=$SHUTDOWN_WAITcount=0;until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]doecho -n -e "\e[00;31mwaiting for processes to exit\e[00m\n";sleep 1let count=$count+1;doneif [ $count -gt $kwait ]; thenecho -n -e "\n\e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT seconds\e[00m"kill -9 $pidfielseecho -e "\e[00;31mTomcat is not running\e[00m"fireturn 0 }user_exists() {if id -u $1 >/dev/null 2>&1; thenecho "1"elseecho "0"fi }case $1 instart)start;;stop)stop;;restart)stopstart;;status)status;;*)echo -e $TOMCAT_USAGE;; esac exit 0

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轉(zhuǎn)載于:https://my.oschina.net/yqz/blog/1824337

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