命令：
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
、、、、、、、、、、、
[root@localhost sbin]# ps -ef|grep nginx
root 23957 1 0 15:30 ? 00:00:00 nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
nginx 23958 23957 0 15:30 ? 00:00:00 nginx: worker process
root 23961 23878 0 15:30 pts/5 00:00:00 grep nginx
[root@localhost sbin]# pwd
/usr/local/nginx/sbin
[root@localhost sbin]#
关闭：
ps -ef|grep nginx
到nginx的执行程序的目录（sbin-path=/usr/sbin/nginx）即 /usr/sbin
执行一下命令
./nginx -s stop
即可。
、、、、、、、、、
[root@gsidc-4q-saas23 ~]# nginx -V
nginx version: nginx/1.11.6
built by gcc 4.1.2 20080704 (Red Hat 4.1.2-55)
built with OpenSSL 1.0.1u 22 Sep 2016
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_stub_status_module --with-http_sub_module --with-http_random_index_module --with-http_gzip_static_module --with-http_perl_module --with-stream --with-pcre=pcre-8.38 --with-zlib=zlib-1.2.8 --with-file-aio --http-client-body-temp-path=/var/tmp/nginx/client_body --http-proxy-temp-path=/var/tmp/nginx/proxy --http-fastcgi-temp-path=/var/tmp/nginx/fastcgi --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --http-scgi-temp-path=/var/tmp/nginx/scgi --with-ld-opt=-Wl,-E --with-openssl=/root/openssl-1.0.1u
[root@gsidc-4q-saas23 ~]# ps -ef|grep nginx
root 9674 8924 0 14:46 pts/4 00:00:00 grep nginx
root 23522 1 0 2017 ? 00:00:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
root 23523 23522 0 2017 ? 00:00:03 nginx: worker process
root 23524 23522 0 2017 ? 00:00:05 nginx: worker process
root 23525 23522 0 2017 ? 00:00:06 nginx: worker process
root 23526 23522 0 2017 ? 00:00:18 nginx: worker process
[root@gsidc-4q-saas23 ~]#
[root@gsidc-4q-saas23 sbin]# nginx -s stop