More than one class may be specified. The message will only be displayed once to avoid annoying the user. The message will only be displayed once, to avoid bothering users. More than one class may be specified. Can be used to add the concept of logical directories.
Aliases only apply to the cd command.
Defines an entry in the cdpath. This defines a search path that is used when changing directories. The search path is defined by the order the lines appear in the ftpaccess file. The cd path is only available with the cd command. If you have a large number of aliases you might want to set up an aliases directory with links to all of the areas you wish to make available to users.