airtun-ng: unrecognized option '--version' "airtun-ng --help" for help.

Airtun-ng 1.2 rc4 - (C) 2006-2015 Thomas d'Otreppe Original work: Martin Beck http://www.aircrack-ng.org usage: airtun-ng <options> <replay interface> -x nbpps : number of packets per second (default: 100) -a bssid : set Access Point MAC address In WDS Mode this sets the Receiver -i iface : capture packets from this interface -y file : read PRGA from this file -w wepkey : use this WEP-KEY to encrypt packets -p pass : use this WPA passphrase to decrypt packets (use with -a and -e) -e essid : target network SSID (use with -p) -t tods : send frames to AP (1) or to client (0) or tunnel them into a WDS/Bridge (2) -r file : read frames out of pcap file -h MAC : source MAC address WDS/Bridge Mode options: -s transmitter : set Transmitter MAC address for WDS Mode -b : bidirectional mode. This enables communication in Transmitter's AND Receiver's networks. Works only if you can see both stations. Repeater options: --repeat : activates repeat mode --bssid <mac> : BSSID to repeat --netmask <mask> : netmask for BSSID filter --help : Displays this usage screen