UNIX find command to open permissions

Thanks to:
http://www.giannistsakiris.com/index.php/2008/12/20/unix-how-to-find-files-that-do-not-match-a-pattern-or-other-criteria/

and:
http://stackoverflow.com/questions/5119946/find-exec-with-multiple-commands

Using find we can query a storage volume and open permissions (or change permissions to other permissions) to ease permissions issues in a heterogeneous environment.

The "old" way to open all the permissions in the volume /media/volB is to run a chmod recursively on all the files in the directory:
chmod -R 777 /media/volB

This will touch each file and update its "Change" time.  That can cause issues if you are relying on that  for knowing when to archive files.

In steps using find to find everything that is not 777 permissions:
find /media/volB ! -perm 777
(The ! means "not")

adding the part that will change the permissions on the resulting files found:
find /media/volB ! -perm 777 -exec chmod 777 {} \;

done