/usr/share/logwatch/scripts/shared/hostlist is in logwatch 7.4.1-2.
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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | #!/usr/bin/perl
########################################################
# Copyright (c) 2008 Kirk Bauer
# Covered under the included MIT/X-Consortium License:
# http://www.opensource.org/licenses/mit-license.php
# All modifications and contributions by other persons to
# this script are assumed to have been donated to the
# Logwatch project and thus assume the above copyright
# and licensing terms. If you want to make contributions
# under your own copyright or a different license this
# must be explicitly stated in the contribution an the
# Logwatch project reserves the right to not accept such
# contributions. If you have made significant
# contributions to this script and want to claim
# copyright please contact logwatch-devel@lists.sourceforge.net.
########################################################
use strict;
sub hostcmp {
my ($a,$b) = @_;
my ($an) = ($a =~ /(\d*)$/);
my $ap = $`;
my ($bn) = ($b =~ /(\d*)$/);
my $bp = $`;
return ($ap cmp $bp) || ($an <=> $bn);
}
my $TempDir = $ENV{'LOGWATCH_TEMP_DIR'};
my ($line, $host,$tothost);
my %hostlist;
my $HostFile = ("$TempDir/hostfile");
if (-f $HostFile) {
open (TEMPFILE,$HostFile);
foreach (<TEMPFILE>) {
chomp;
$hostlist{$_} = 1;
}
close (TEMPFILE);
}
while (defined($line = <STDIN>)) {
#Would this miss some hosts?
if ($line =~ m/^... .. ..:..:.. (\S*)/io) {
$host = $1;
$hostlist{$host} = 1 unless defined $hostlist{$host};
}
}
open (TEMPFILE,">$HostFile") || die $!;
foreach $tothost (sort {&hostcmp($a,$b)} keys %hostlist) {
chomp $tothost;
if (length($tothost) == "0") {
} else {
print TEMPFILE "$tothost\n";
}
}
close TEMPFILE;
# vi: shiftwidth=3 syntax=perl tabstop=3 et
# Local Variables:
# mode: perl
# perl-indent-level: 3
# indent-tabs-mode: nil
# End:
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