检查配置文件  nginx.conf   文件的正确性命令：

1、执行测试命令：
[root@J01051386 conf]# /usr/local/nginx/conf/nginx.conf.bak -t

 2、出错如下所示：

/usr/local/nginx/conf/nginx.conf.bak: line 1: worker_processes: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 3: worker_priority: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 5: daemon: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 6: master_process: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 13: events: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 14: accept_mutex: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 15: accept_mutex_delay: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 16: multi_accept: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 17: use: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 18: worker_connections: command not found
/usr/local/nginx/conf/nginx.conf.bak: line 19: syntax error near unexpected token `}'
/usr/local/nginx/conf/nginx.conf.bak: line 19: `}'

3、分析原因：

 仔细检查才发现我起错目录了，正确的启动是在sbin/下执行”./nginx”，

 而我莫名其妙地跑到conf/下面执行这个命令，就会报上面的错误！

4、正确的命令：

[root@J01051386 conf]# /usr/local/nginx/sbin/nginx   -t

 正确的启动是在sbin/下执行”./nginx”，

5、测试配置文件书写正常后，出现的测试结果：

[root@J01051386 conf]# /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

很简单的错误，以此记录，不再出错！