total 232K
drwxrwx--x 2 ubuntu ubuntu 4.0K Jan 23 14:05 .
drwxr-xr-x 3 ubuntu ubuntu 4.0K Jan 23 14:05 ..
-rw-rw---- 1 ubuntu ubuntu 220K Jan 23 14:05 core
-rw-rw---- 1 root   root    345 Jan 23 14:05 report