iptraf-ng: unrecognized option '--version' usage: iptraf-ng [options] or: iptraf-ng [options] -B [-i <iface> | -d <iface> | -s <iface> | -z <iface> | -l <iface> | -g] -h, --help show this help message -i <iface> start the IP traffic monitor (use '-i all' for all interfaces) -d <iface> start the detailed statistics facility on an interface -s <iface> start the TCP and UDP monitor on an interface -z <iface> shows the packet size counts on an interface -l <iface> start the LAN station monitor (use '-l all' for all LAN interfaces) -g start the general interface statistics -B run in background (use only with one of the above parameters -f clear all locks and counters -t <n> run only for the specified <n> number of minutes -L <logfile> specifies an alternate log file

usage: iptraf-ng [options] or: iptraf-ng [options] -B [-i <iface> | -d <iface> | -s <iface> | -z <iface> | -l <iface> | -g] -h, --help show this help message -i <iface> start the IP traffic monitor (use '-i all' for all interfaces) -d <iface> start the detailed statistics facility on an interface -s <iface> start the TCP and UDP monitor on an interface -z <iface> shows the packet size counts on an interface -l <iface> start the LAN station monitor (use '-l all' for all LAN interfaces) -g start the general interface statistics -B run in background (use only with one of the above parameters -f clear all locks and counters -t <n> run only for the specified <n> number of minutes -L <logfile> specifies an alternate log file