This question already has an answer here:
How can I move a directory whose name is just a space?
ls -lah drwx------ 4 user1 user1 8.0K Mar 13 14:16 . drwxr-xr-x 3 root root 60 Mar 13 13:48 .. drwx------ 18 user1 user1 4.0K Mar 13 11:18
It's the work of a virus, And I would like to undo it.
Update: I can't know for sure what is that character. As I try to move it like a space, and it doesn't work
$mv ' ' test mv: cannot stat ` ': No such file or directory
Update: This is not a duplicate of delete a file with no name, although directory and file behave very similar in this case.