ldapdelete(1) -D cn=admin,dc=ict -W ou=users,dc=ict
LDAP delete entry tool
-D binddn
       Use the Distinguished Name binddn to bind to the LDAP directory.  For SASL binds,  the  server  is
       expected to ignore this value.
-W     Prompt  for simple authentication.  This is used instead of specifying the password on the command
       line.
source manpages: ldapdelete