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Linux server.jmdstrack.com 3.10.0-1160.119.1.el7.tuxcare.els10.x86_64 #1 SMP Fri Oct 11 21:40:41 UTC 2024 x86_64
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#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - scripts/quickdnslookup Copyright 2022 cPanel, L.L.C.
# All rights reserved.
# copyright@cpanel.net http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited
use strict;
use Socket;
use Cpanel::Alarm ();
use Cpanel::Logger ();
Cpanel::Logger->new()->deprecated("'$0' is deprecated, and will be removed in a later version of cPanel.");
my $lookuptimeout = 10;
my $child = 0;
foreach my $name (@ARGV) {
if ( my $child <= 15 ) {
if ( fork() ) {
$child++;
#master
}
else {
my $ip = iplookup($name);
print "$name=$ip\n";
exit;
}
}
else {
sleep 1;
}
while ( waitpid( -1, 1 ) > 0 ) {
$child--;
}
}
while ( waitpid( -1, 0 ) > 0 ) {
$child--;
}
sub iplookup {
my $domain = shift;
my $alarm = Cpanel::Alarm->new($lookuptimeout);
return join( '.', unpack( 'C4', ( gethostbyname($domain) )[4] ) );
}