17 lines
533 B
Perl
17 lines
533 B
Perl
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#!/usr/bin/perl
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use strict;
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use Socket;
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use constant DEFAULT_ADDR => 'your server';
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my $packed_addr = gethostbyname(shift || DEFAULT_ADDR) or die "Can't look up host: $!";
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my $protocol = getprotobyname('tcp');
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my $port = getservbyname('daytime','tcp') or die "Can't look up port: $!";
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my $destination = sockaddr_in($port,$packed_addr);
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socket(SOCK,PF_INET,SOCK_STREAM,$protocol) or die "Can't make socket: $!";
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connect(SOCK,$destination) or die "Can't connect: $!";
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print <SOCK>;
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