To create new users run:

runghc defineSambaUser.hs

So you will be presented with the following instruction:

################################################################
Instructions: 

Firstly, ensure your smb.conf have this section:
[homes]
   comment = Home Directories
   browseable = yes
   writable = yes
   read only = no
   valid users = %S

----------------------------------------------------------------
To use this program, just enter the names you want to add and the
whole process of adding a new user to the system and then to Samba
will be done for you. Also the passwords will be generated 
automatically

*Note: remember to restart Samba after changes
*Note: remember to add permision to a newSambaUser.bash 
################################################################

To discover a password, run:

runghc discoverUserPassword.hs

*Note: if you want to create automatically from a username text file, YOu could do:

cat names.txt | runghc defineSambaUser.hs