tcpdump4.7.4

tcpdump4.7.4 version 4.7.4 libpcap version 1.7.4 Usage: tcpdump4.7.4 [-aAbdDefhHIJKlLnNOpqRStuUvxX#] [ -B size ] [ -c count ] [ -C file_size ] [ -E algo:secret ] [ -F file ] [ -G seconds ] [ -i interface ] [ -j tstamptype ] [ -M secret ] [ --number ] [ -Q in|out|inout ] [ -r file ] [ -s snap