nginx 启动 重载 停止 状态 脚本

欢迎大家指正和修改

#!/bin/bash
nginx=/usr/local/nginx/sbin/nginx
read -ep "请输入要执行的命令(start/stop/status/reload)：" sta
case $sta in
 #启动nginx选项
 start)
 #先检测nginx是否已经启动
 netstat -nlpt | grep nginx &> /dev/null
 if [ $? -eq 0 ];then
  echo "nginx已经启动！"
 else
  echo "开始启动nginx！"
  $nginx
 fi
 ;;
 #停止nginx运行
 stop)
 netstat -nlpt | grep nginx &> /dev/null
 #判断nginx是否已经停止
 if [ $? -eq 0 ];then
  $nginx -s stop
  echo "nginx已经停止运行！"
 else
  echo "nginx停止失败，请重试！"
 fi
 ;;
 #nginx的状态
 status)
 netstat -nlpt | grep nginx &> /dev/null
 if [ $? -eq 0 ];then
                echo "nginx已经启动！"
        else
                echo "nginx没有运行！"
        fi
 ;;
 #重载nginx
 reload)
 netstat -nlpt | grep nginx &> /dev/null
 if [ $? -eq 0 ];then
  $nginx -s reload
                echo "nginx重载成功！"
        else
                echo "nginx重载失败，请先启动nginx！"
        fi
 ;;
 *)
 echo "请按提示正确输入！"
 ;;
esac