freebsd-src/share/examples/printing/netprint
Wolfram Schneider f5bc5997b2 printing examples, automatically generated from
src/share/doc/handbook/printing.sgml with src/tools/tools/epfe/epfe.pl
1997-01-02 22:47:46 +00:00

25 lines
690 B
Perl

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