1f5bc5997SWolfram Schneider#!/usr/bin/perl 2f5bc5997SWolfram Schneider# 3f5bc5997SWolfram Schneider# netprint - Text filter for printer attached to network 4f5bc5997SWolfram Schneider# Installed in /usr/local/libexec/netprint 5f5bc5997SWolfram Schneider# 6f5bc5997SWolfram Schneider 7f5bc5997SWolfram Schneider$#ARGV eq 1 || die "Usage: $0 <printer-hostname> <port-number>"; 8f5bc5997SWolfram Schneider 9f5bc5997SWolfram Schneider$printer_host = $ARGV[0]; 10f5bc5997SWolfram Schneider$printer_port = $ARGV[1]; 11f5bc5997SWolfram Schneider 12f5bc5997SWolfram Schneiderrequire 'sys/socket.ph'; 13f5bc5997SWolfram Schneider 14f5bc5997SWolfram Schneider($ignore, $ignore, $protocol) = getprotobyname('tcp'); 15f5bc5997SWolfram Schneider($ignore, $ignore, $ignore, $ignore, $address) 16f5bc5997SWolfram Schneider = gethostbyname($printer_host); 17f5bc5997SWolfram Schneider 18f5bc5997SWolfram Schneider$sockaddr = pack('S n a4 x8', &AF_INET, $printer_port, $address); 19f5bc5997SWolfram Schneider 20f5bc5997SWolfram Schneidersocket(PRINTER, &PF_INET, &SOCK_STREAM, $protocol) 21f5bc5997SWolfram Schneider || die "Can't create TCP/IP stream socket: $!"; 22f5bc5997SWolfram Schneiderconnect(PRINTER, $sockaddr) || die "Can't contact $printer_host: $!"; 23f5bc5997SWolfram Schneiderwhile (<STDIN>) { print PRINTER; } 24f5bc5997SWolfram Schneiderexit 0; 25