"docker run -d-p " return a sha256 code,but "docker ps": nothing,and docker logs :noting

I run in my terminal:

docker run -d -p 8082:80 --name runoob-nginx-test-web -v ~/nginx/www:/usr/share/nginx/html -v ~/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v ~/nginx/logs:/var/log/nginx matt18/nginx:v1  

and get a sha256 code:



docker ps :  get nothing
docker ps -a  : contrainer ID: 072841edf032, STATUS: Exited (0) About a minute ago
docker logs  072841edf032 : get nothing

what is the problem?

Source: StackOverflow