今天小编跟大家讲解下有关重启或杀掉Nginx进程后丢失nginx.pid的解决办法 ，相信小伙伴们对这个话题应该也很关注吧，小编也收集到了有关重启或杀掉Nginx进程后丢失nginx.pid的解决办法 的相关资料，希望小伙伴会喜欢也能够帮助大家。
安装SSL证书时，强行杀掉了Nginx的进程，就再也没起来：
Restarting nginx daemon: nginxcat: /usr/local/nginx/logs/nginx.pid: No such file or directorykill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec … or kill -l [sigspec]nginx not running.
原因分析：nginx.pid丢掉了
如何找回：复制代码 代码如下:issued a nginx -s stop and after that I got this error when trying to reload it.[error]: invalid PID number “” in “/var/run/nginx.pid”That /var/run/nginx/pid file is empty atm.What do I need to do to fix it?nginx -s reload is only used to tell a running nginx process to reload its config. After a stop, you don't have a running nginx process to send a signal to. Just run nginx (possibly with a -c /path/to/config/file)
运行命令：复制代码 代码如下:/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/vhost/aidi.net.cn.conf
此时，nginx已可以正常启动了。
来源：爱蒂网