The ttymon administrative file is updated by sacadm and pmadm, as well as by the ttyadm command. The ttyadm command formats ttymon-specific information and writes it to the standard output, providing a means for presenting formatted ttymon-specific data to the sacadm and pmadm commands.
Thus, ttyadm does not administer ttymon directly. The ttyadm command complements the generic administrative commands, sacadm and pmadm. For more information, see ttyadm(1M).