nginx 启动脚本

# cat nginx #!/bin/bash## nginx - this script starts and stops the nginx deamon##chkconfig: - 85 15 # 这一行表示的是nginx服务的启动级别， - 就是开机不启动，如果要指定级别，使用2345，指定不同的层次  85 和15 表示启动和关闭系统的优先级#description： nginx is an http(s) server ,http(s) reverse proxy and IMAP/POP3 Proxy server#大部分变量都在/etc/rc.d/init.d/functions和/etc/sysconfig/nginx 目录下#processname: nginx#config: /etc/nginx/nginx.conf#config: /etc/sysconfig/nginx#pidfile: /var/run/nginx.pid#source function library. /etc/rc.d/init.d/functions#source networking configuration. /etc/sysconfig/network#check that networking is up [ "$NETWORKING" = "no" ] && exit 0nginx="/usr/local/nginx/sbin/nginx"prog=$(basename $nginx)nginx_conf="/usr/local/nginx/conf/nginx.conf"[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginxlockfile=/var/lock/subsys/nginxstart() {  [ -x $nginx ] || exit 5  [ -f $nginx_conf ]  || exit 6  echo -n $"Starting $prog: "  daemon $nginx -c $nginx_conf  retval=$?  echo   [ $retval -eq 0 ] && touch $lockfile  return $retval }stop() {  echo -n $"Stopping $prog: "  killproc $prog -QUIT  retval=$?  echo   [ $retval -eq 0 ] && rm -f $lockfile  return $retval}restart() {  configtest || return $?  stop  sleep 1   start}reload() {  configtest || return $?  echo -n $"Reloading $prog: "  killproc $nginx -HUP  retval=$?  echo }force_reload() {  restart}configtest() {  $nginx -t -c $nginx_conf}rh_status() {  status $prog}rh_status_q() {  rh_status >/dev/null 2&>1}case "$1" in     start)      rh_status_q && exit 0      $1      ;;    stop)       rh_status_q || exit 0      $1      ;;    restart | configtest)      $1      ;;    reload)      rh_status_q || exit 7      $1      ;;    force_reload)      $1      ;;    status)      rh_status      ;;    *)      echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|configtest}"      exit 2esac