[root@nfb01 cp01]# ls -al docker/overlay2/007fe72f339df03a2d83430f2f74584824d7ecfc4e56d53c2ab0202c9f4bb373/diff/etc/nginx/sites-enabled/default
c--------- 1 root root 0, 0 Feb 11  2019 docker/overlay2/007fe72f339df03a2d83430f2f74584824d7ecfc4e56d53c2ab0202c9f4bb373/diff/etc/nginx/sites-enabled/default
[root@nfb01 cp01]# cat docker/overlay2/007fe72f339df03a2d83430f2f74584824d7ecfc4e56d53c2ab0202c9f4bb373/diff/etc/nginx/sites-enabled/default
cat: docker/overlay2/007fe72f339df03a2d83430f2f74584824d7ecfc4e56d53c2ab0202c9f4bb373/diff/etc/nginx/sites-enabled/default: No such device or address
[root@nfb01 cp01]# cat docker/overlay2/007fe72f339df03a2d83430f2f74584824d7ecfc4e56d53c2ab0202c9f4bb373/diff/etc/nginx/sites-enabled/default