wirefilter -V (return code: 1)
wirefilter: unrecognized option '--version'
Usage: wirefilter OPTIONS
--help|-h
--rcfile|-f Configuration file
--loss|-l loss_percentage
--lostburst|-L lost_packet_burst_len
--delay|-d delay_ms
--dup|-D dup_percentage
--band|-b bandwidth(bytes/s)
--speed|-s interface_speed(bytes/s)
--chanbufsize|-c channel_bufsize
--noise|-n noise_bits/megabye
--mtu|-m mtu_size
--nofifo|-N
--mgmt|-M management_socket
--mgmtmode management_permission(octal)
--vde-plug plug1:plug2 | -v plug1:plug2
--daemon
--pidfile pidfile
--blink blinksocket
--blinkid blink_id_string
wirefilter --help (return code: 1)
Usage: wirefilter OPTIONS
--help|-h
--rcfile|-f Configuration file
--loss|-l loss_percentage
--lostburst|-L lost_packet_burst_len
--delay|-d delay_ms
--dup|-D dup_percentage
--band|-b bandwidth(bytes/s)
--speed|-s interface_speed(bytes/s)
--chanbufsize|-c channel_bufsize
--noise|-n noise_bits/megabye
--mtu|-m mtu_size
--nofifo|-N
--mgmt|-M management_socket
--mgmtmode management_permission(octal)
--vde-plug plug1:plug2 | -v plug1:plug2
--daemon
--pidfile pidfile
--blink blinksocket
--blinkid blink_id_string