File's and directories' attributes
Attributes for local directory listing - shown in the form rahs,
where r represents the file is read-only, a represents archive file,
h is used for hidden files and s means system files only. If an
attribute is inactive, it is replaced by a dash.
Attributes for remote directory listing - depend on the system,
under which is the FTP server running. In most cases they are in
a form drwxrwxrwx, where d represents directory, rwx
belongs to either user, group or other. r means that file is read-only,
w that file may be modified and x that file is executable.