Users can be added or deleted via command line by use of a LDIF description and modify file.
A LDIF description file can be created by following the steps here:
Using the command line the following command allow a user specified in the LDIF file to be added to the LDAP dir:
ldapadd
[options
] [-f LDIF-filename
]
Example:
ldapadd -h myhost -P pass -p 389 -D “cn=admin” -f newuser.ldif