Nginx 查找配置文件路径

$ ps -ef|grep nginx

root      2863     1  0  2017 ?        00:00:00 nginx: master process /usr/local/nginx/sbin/nginx
nobody    2864  2863  0  2017 ?        00:00:15 nginx: worker process

$ /usr/local/nginx/sbin/nginx -t
$ nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
$ nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful