nginx启动

使用service nginx start：
      需要添加一个脚本：    /etc/init.d/nginx  
      然后nginx配置中启用nginx的daemon on
      再chkconfig nginx on，开机自动启动； 或者 echo “service nginx start ”>>/etc/rc.local （这是使用者自订开机启动程序） 

遇到问题：

表现：
     /usr/local/app/nginx/sbin/nginx -s reload
 nginx: [error] open() "/usr/local/app/nginx/logs/nginx.pid" failed (2: No such file or directory)
解决：
     

sudo
mkdir /usr/local/var/run

this error can occurs when nginx try to initialise pid file in localisation that doesn't exist.

使用配置文件：/usr/local/app/nginx/sbin/nginx
-c /usr/local/app/nginx/conf/nginx.conf