/usr/bin/ucmatose: invalid option -- '-'
usage: /usr/bin/ucmatose
	[-s server_address]
	[-b bind_address]
	[-f address_format]
	    name, ip, ipv6, or gid
	[-P port_space]
	    tcp or ib
	[-c connections]
	[-C message_count]
	[-S message_size]
	[-t type_of_service]
	[-p port_number]
	[-m(igrate)]
	[-a ack_timeout]