System: ( lsb_release -a )
Distributor ID: Ubuntu
Description: Ubuntu 10.04.4 LTS
Release: 10.04
Codename: lucid
This is my command:
sudo chmod +a "www-data allow delete,write,append,file_inherit,directory_inherit" app/cache app/logs
Docs:
Error:
chmod: invalid mode: `+a'
Try `chmod --help' for more information.
Why doesn't this work? Isn't the +a standard chmod?
UPDATE:
Looks like this is a OSX only mod: