/usr/share/doc/libnet-frame-dump-perl/examples/dump-online2.pl is in libnet-frame-dump-perl 1.14-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | #!/usr/bin/perl
use strict;
use warnings;
my $dev = shift || die("Specify network interface to use\n");
my $filter = shift;
my $oDump;
use Net::Frame::Dump::Online2;
use Net::Frame::Simple;
use Class::Gomor qw($Debug);
$Debug = 3;
$oDump = Net::Frame::Dump::Online2->new(
dev => $dev,
filter => $filter ? $filter : '',
);
$oDump->start;
while (1) {
if (my $f = $oDump->next) {
my $raw = $f->{raw};
my $firstLayerType = $f->{firstLayer};
my $timestamp = $f->{timestamp};
print "Received at: $timestamp\n";
my $frame = Net::Frame::Simple->newFromDump($f);
print $frame->print."\n";
}
if ($oDump->timeout) {
print "Timeout occured, end of capture\n";
last;
}
}
|