If set to yes , Samba will follow symbolic links outside the share. If set to yes , treats Unix hidden files as hidden files in Windows. List of file patterns to treat as hidden. List of file patterns to never show. If set to yes , will delete files matched by veto files when the directory they reside in is deleted.
Some programs require a full username in order to operate.
For example, a Windows email program often needs to associate a username with a given real name. If your system password file contains the real names of users in the GCOS field, the unix realname option instructs Samba to provide this information to clients. You typically don't need to bother with this option. The dont descend option can be used to specify various directories that should appear empty to the client. Note that the directory itself will still appear.