nginx: [error] invalid PID number "" in "/usr/local/nginx/logs/nginx.pid"

Posted xiaoyou2018

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[[email protected] sbin]# ./nginx -s reload
nginx: [error] invalid PID number "" in "/usr/local/nginx/logs/nginx.pid"

 

查看nginx.pid为空

[[email protected] sbin]# cat /usr/local/nginx/logs/nginx.pid

解决:

查看nginx运行的PID,然后加入到nginx.pid文件中

[email protected] sbin]# ps -ef |grep nginx
root       6015      1  0 Jan17 ?        00:00:00 nginx: master process ./sbin/nginx
root      50668   6015  0 Feb01 ?        04:33:36 nginx: worker process
root      50669   6015  0 Feb01 ?        04:42:32 nginx: worker process
root      50670   6015  0 Feb01 ?        04:41:05 nginx: worker process
root      50671   6015  0 Feb01 ?        04:32:57 nginx: worker process
root      50672   6015  0 Feb01 ?        04:36:38 nginx: worker process
root      50673   6015  0 Feb01 ?        04:35:04 nginx: worker process
root      50674   6015  0 Feb01 ?        04:33:01 nginx: worker process
root      50675   6015  0 Feb01 ?        04:43:13 nginx: worker process
root      50676   6015  0 Feb01 ?        04:33:02 nginx: worker process
root      50677   6015  0 Feb01 ?        04:32:44 nginx: worker process
root      50678   6015  0 Feb01 ?        04:40:56 nginx: worker process
root      50679   6015  0 Feb01 ?        04:33:26 nginx: worker process
root      50680   6015  0 Feb01 ?        04:40:43 nginx: worker process
root      50681   6015  0 Feb01 ?        04:31:06 nginx: worker process
root      50682   6015  0 Feb01 ?        04:36:44 nginx: worker process
root      50683   6015  0 Feb01 ?        04:32:21 nginx: worker process
root      50684   6015  0 Feb01 ?        04:39:34 nginx: worker process
root      50685   6015  0 Feb01 ?        04:31:09 nginx: worker process
root      50686   6015  0 Feb01 ?        04:39:19 nginx: worker process
root      50687   6015  0 Feb01 ?        04:29:11 nginx: worker process
[[email protected] sbin]# echo 6015 > /usr/local/nginx/logs/nginx.pid
[[email protected] sbin]# ./nginx -s reload

 

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解决 nginx: [error] invalid PID number "" in "/usr/local/nginx/logs/nginx.pid"