晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - scripts/cpdig 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
package scripts::cpdig;
use strict;
use warnings;
=encoding utf-8
=head1 NAME
cpdig
=head1 USAGE
cpdig <name> <type> [--verbose]
=head1 DESCRIPTION
This script performs a DNS query using cPanel’s DNS resolver.
Its output should yield the same end results as C<dig +trace $name $type>.
cPanel provides this script solely for diagnostic purposes; no cPanel
& WHM feature requires its use.
=cut
use parent qw( Cpanel::HelpfulScript );
use Cpanel::DNS::Unbound;
use constant _OPTIONS => ('verbose');
use constant _ACCEPT_UNNAMED => 1;
__PACKAGE__->new(@ARGV)->run() if !caller;
sub run {
my ($self) = @_;
my ( $name, $type ) = $self->getopt_unnamed();
die $self->help() if grep { !$_ } $name, $type;
$type = uc($type);
my $dns = Cpanel::DNS::Unbound->new();
my $ret = $dns->recursive_queries( [ [ $name, $type ] ] )->[0];
if ( $self->getopt('verbose') ) {
print STDERR $ret->{debug};
}
my $data_ar = $ret->{'decoded_data'} || $ret->{result}{data};
my %FORMATTERS = (
'ARRAY' => sub { "@{$_[0]}" },
'HASH' => sub {
join ' ', map { "$_=$_[0]->{$_}" } sort keys %{ $_[0] };
}
);
foreach my $item ( @{$data_ar} ) {
my $type = ref $item;
if ( $type ne '' && defined $FORMATTERS{$type} ) {
$self->_print( $FORMATTERS{$type}->($item) . "\n" );
}
else {
$self->_print("$item\n");
}
}
return;
}
1;