hdb.hr.add 

Adds a new host search. 

hdb.hr.del 

Deletes a host search. 

hdb.hr.la 

Lists all host searches. 

hdb.hr.le 

Lists all the hosts returned by a host search. 

hdb.hr.lo 

Retrieves information about a host search. 

hdb.hr.mod 

Modifies an existing host search.