25 lines
690 B
Plaintext
25 lines
690 B
Plaintext
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#!/usr/bin/perl
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#
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# netprint - Text filter for printer attached to network
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# Installed in /usr/local/libexec/netprint
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#
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$#ARGV eq 1 || die "Usage: $0 <printer-hostname> <port-number>";
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$printer_host = $ARGV[0];
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$printer_port = $ARGV[1];
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require 'sys/socket.ph';
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($ignore, $ignore, $protocol) = getprotobyname('tcp');
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($ignore, $ignore, $ignore, $ignore, $address)
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= gethostbyname($printer_host);
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$sockaddr = pack('S n a4 x8', &AF_INET, $printer_port, $address);
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socket(PRINTER, &PF_INET, &SOCK_STREAM, $protocol)
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|| die "Can't create TCP/IP stream socket: $!";
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connect(PRINTER, $sockaddr) || die "Can't contact $printer_host: $!";
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while (<STDIN>) { print PRINTER; }
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exit 0;
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