root@gosstech-All-Series:/home# service nginx stop
Stopping nginx daemon: /etc/init.d/nginx: line 51: kill: (29833) - No such process
以上是報錯；
沒有進程了；多半是關機不當；比如斷電等；
解覺方法：cd /usr/local/nginx/logs 會發現一個nginx.pid
cat nginx.pid 看一下剛好是29833
直接rm -rf nginx.pid
service nginx stop service nginx start