安装好nginx后
//指定 nginx 使用哪个配置文件
[root@localhost sbin]# ./nginx -c /usr/local/nginx/conf/nginx.conf
//加载配置文件 重启
[root@localhost sbin]# ./nginx -s reload
查找nginx的pid
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# netstat -anop | grep 0.0.0.0:80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 454/nginx: worker p off (0.00/0/0)
tcp 0 0 0.0.0.0:8000 0.0.0.0:* LISTEN 454/nginx: worker p off (0.00/0/0)
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# ss -nltp|grep nginx
LISTEN 0 128 *:80 *:* users:(("nginx",pid=466,fd=12),("nginx",pid=455,fd=12),("nginx",pid=454,fd=12))
LISTEN 0 128 *:443 *:* users:(("nginx",pid=466,fd=13),("nginx",pid=455,fd=13),("nginx",pid=454,fd=13))
LISTEN 0 128 *:8000 *:* users:(("nginx",pid=466,fd=14),("nginx",pid=455,fd=14),("nginx",pid=454,fd=14))
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]#
linux 查看nginx 启动路径
根据上面
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# netstat -anop | grep 0.0.0.0:80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 454/nginx: worker p off (0.00/0/0)
tcp 0 0 0.0.0.0:8000 0.0.0.0:* LISTEN 454/nginx: worker p off (0.00/0/0)
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# ss -nltp|grep nginx
LISTEN 0 128 *:80 *:* users:(("nginx",pid=466,fd=12),("nginx",pid=455,fd=12),("nginx",pid=454,fd=12))
LISTEN 0 128 *:443 *:* users:(("nginx",pid=466,fd=13),("nginx",pid=455,fd=13),("nginx",pid=454,fd=13))
LISTEN 0 128 *:8000 *:* users:(("nginx",pid=466,fd=14),("nginx",pid=455,fd=14),("nginx",pid=454,fd=14))
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# ll /proc/466/exe
lrwxrwxrwx 1 root root 0 3月 24 15:22 /proc/466/exe -> /usr/sbin/nginx
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]# /usr/sbin/nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
[root@iZ2ze8gmxmxwd4e3qze8q0Z conf.d]#