#!/bin/bash

NGINX=/usr/local/nginx/sbin/nginx

PID=/usr/local/nginx/logs/nginx.pid

##fun

START () {

pstree -p |grep nginx > /dev/null 2>&1

   if [ -f $PID ] && [ $? -eq 0 ]

      then

                        echo "Warnning: nginx already running"

   else

               if [ -f $PID ];then

                rm -rf $PID

                fi

     $NGINX

##stdin OK

             if [ $? -eq 0 ];then

              echo -e "nginx start\t\t\t\t [\033[32m OK \033[0m]"

             else

               echo -e "nginx start\t\t\t\t [\033[31m Fail \033[0m]"

             fi

   fi

}

STOP () {

pstree -p |grep nginx > /dev/null 2>&1

if [ -f $PID ] && [ $? -eq 0 ]

      then

                       killall -s QUIT nginx

#check

                  if [ $? -eq 0 ];then

                    echo -e "nginx stop\t\t\t\t [\033[32m OK \033[0m]"

                  fi

   else

             rm -rf /usr/local/nginx/logs/nginx.pid > /dev/null 2>&1

             echo -e "nginx stop\t\t\t\t [\033[31m Fail \033[0m]"

   fi

}

RESTART () {

STOP;sleep 1;START

}

RELOAD () {

if [ -f $PID ] && [ $? -eq 0 ]

      then

          killall -s HUP $NGINX

#reload check

              if [ $? -eq 0 ];then

                     echo -e "nginx reload\t\t\t\t [\033[32m OK \033[0m]"

              fi

else

         echo "Warnning: nginx stop,please start nginx"

fi

}

STATUS () {

elinks http://localhost -dump > /dev/null 2>&1

          if [ $? -eq 0 ];then

             echo "nginx running..."

          else

             echo "nging stop"

          fi

}

#main

case $1 in

start) START;;

stop) STOP;;

restart) RESTART;;

reload) RELOAD;;

status) STATUS;;

*) echo "USAGE: AVGE is start|stop|restart|reload|status";;

esac

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nginx启动脚本