Below is a partial list of commands and their associated link to the OpenLDAP.org man pages:
Section 1: General Commands
ldapcompare
ldapdelete
ldapexop
ldapmodify
ldapmodrdn
ldappasswd
ldapsearch
ldapurl
ldapwhoami
Section 5: File Formats
Section 8: Maintenance Commands
lloadd
slapauth
slapcat
slapd
slapdn
slapindex
slapmodify
slappasswd
slapschema
slaptest