/var/lib/samba/usershares
But note that it is just simple file sharing if you need directory mask, create mask etc... you still need to edit the smb.conf file to create your share.
Here is an example file:
comment=
usershare_acl=S-1-1-0:R,S-1-22-1-1000:F
guest_ok=y
sharename=BabyPhotos........
This will give you the basic info needed to browse and connect to Samba shares from the command line. From the GUI of Gnome or KDE etc, it is pretty standard and straight forward. However, I've found very little guides on how to do it from the command line and if you're like me, a nerd who prefers command line for its simplicity and for remote use, this is the way to go.
First get a list of all the Samba/SMB shares on the target.
smbclient -L hostname........