chris@chris-jimmy:~$ find public_html -type f -exec chmod 644 {} ; -print
find: missing argument to `-exec'
Try 'find --help' for more information.
No command '-print' found, did you mean:
 Command 'qprint' from package 'qprint' (universe)
 Command 'print' from package 'mime-support' (main)
-print: command not found