linux tomcat 脚本

#!/bin/bash

PID=`ps -ef | grep tomcat | grep java | grep ClassLoaderLogManager | grep -v grep | awk '{print $2}'`

tomcat_log() {
  tail -f $CATALINA_HOME/logs/catalina.out
}

tomcat_start() {
  if [ -z $PID ]; then
    echo "[start] start tomcat!"
    $CATALINA_HOME/bin/startup.sh
  else
    echo "[start] tomcat is run!"
  fi
}

tomcat_stop() {
  if [ -n $PID ]; then
    $CATALINA_HOME/bin/shutdown.sh
  else
    echo "[stop] tomcat is not run!"
  fi
}

tomcat_kill() {
  if [ -z $PID ]; then
    echo "[kill] tomcat is not run!"
  else
    echo "[kill] kill tomcat!"
    kill -9 $PID
  fi
}

case $1 in
  log)
    tomcat_log
  ;;
  start)
    tomcat_start
  ;;
  stop)
    tomcat_stop
  ;;
  kill)
    tomcat_kill
  ;;
  pid)
    if [ -z $PID ]; then
      echo "[pid] tomcat is not run!"
    else
      echo $PID
    fi
  ;;
  *)
    echo "default args is start!"
    tomcat_start
  ;;
esac