https://docs.oracle.com/cd/E88353_01/html/E37839/ldapexop-1oldap.html
ldapexop - man pages section 1: User Commands
ldapexop - issue LDAP extended operations /usr/bin/openldapexop - issue LDAP extended operations /usr/lib/openldap/bin/ldapexop - issue LDAP extended operations
man pagessectionusercommands