Find files based on permissions

Hi. I want to get a list of files, in a given folder, that aren't world readable (a+r). I've looked at the documentation on the FIND command, however I don't see how to list files by excluding permissions.

find . -perm 644 -> would list only files that are 644

If I could use wildcards, I could do something like:
find . -perm ??0

Any ideas how to do this?

Thanks,

  • Dylan

search for 444 here: