1分钟搞定 Nginx 版本的平滑升级与回滚( 四 )_今天

到这里，两个版本的nginx软件已经部署完成。

3、启动旧版本nginx

[root@nginx ~
# /usr/local/nginx-1.12.2/sbin/nginx -t\nnginx: the configuration file /usr/local/nginx-1.12.2/conf/nginx.conf syntax is ok\nnginx: configuration file /usr/local/nginx-1.12.2/conf/nginx.conf test is successful\n[root@nginx ~
# /usr/local/nginx-1.12.2/sbin/nginx\n[root@nginx ~
# ps -ef|grep nginx\nroot 6324 1 0 09:06 ? 00:00:00 nginx: master process /usr/local/nginx-1.12.2/sbin/nginx\nnobody 6325 6324 0 09:06 ? 00:00:00 nginx: worker process\nroot 6327 1244 0 09:06 pts/0 00:00:00 grep --color=auto nginx\n[root@nginx ~