今天在执行 service nginx restart命令出现下面错误：Job for nginx.service failed because the control process exited with error code. See “systemctl status nginx.service” and “journalctl -xe” for details.

[vagrant@localhost ~]$ sudo service nginx restart
Redirecting to /bin/systemctl restart nginx.service
Job for nginx.service failed because the control process exited with error code. See “systemctl status nginx.service” and “journalctl -xe” for details.

这个错误在重启nginx或者启动nginx的时候经常会出现，具体出错的原因有可能是nginx的配置文件出错，也有可能是端口占用，需要一步步排查错误。

//执行此命令，查看错误原因
[vagrant@localhost ~]$ sudo service nginx status -l