What it does, is, is adds a line to egw_config like:
config_app | config_name | config_value
phpgwapi | vfs_fstab |
Its an Serialized array with key - value pairs
"/"=>“sqlfs://$host/”
"/apps"=>“links://$host/apps”
"/home/WebFiles"=>"filesystem://default/var/www/my/path/uploads?group=WebFiles&mode=070"
This one mounts /var/www/my/path/uploads to Filemanagers /home/WebFiles
giving it the Group rights of the Group
WebFiles.
Most of the stuff must be that way (there is only the clients documentation,
not more), as far as I know, you can manipulate
the 3rd part.
Hope this helps.
Regards
Klausi