<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.21"> <TITLE>The Linux Printing HOWTO: Come ottenere un filtro magico adeguato</TITLE> <LINK HREF="Printing-HOWTO-7.html" REL=next> <LINK HREF="Printing-HOWTO-5.html" REL=previous> <LINK HREF="Printing-HOWTO.html#toc6" REL=contents> </HEAD> <BODY> <A HREF="Printing-HOWTO-7.html">Avanti</A> <A HREF="Printing-HOWTO-5.html">Indietro</A> <A HREF="Printing-HOWTO.html#toc6">Indice</A> <HR> <H2><A NAME="s6">6.</A> <A HREF="Printing-HOWTO.html#toc6">Come ottenere un filtro magico adeguato</A></H2> <H2><A NAME="ss6.1">6.1</A> <A HREF="Printing-HOWTO.html#toc6.1">Il filtro APS</A> </H2> <P>Uno dei migliori filtri magici e' aps, di Andreas Klemm. La Linux Software Map fornisce le seguenti informazioni: <BLOCKQUOTE><CODE> <PRE> Begin3 Title: apsfilter Version: 4.9.1 Entered-date: Montag, 10. Juli 1995, 21:22:35 Uhr MET DST Description: magicfilter for lpd with auto filetype detection Keywords: lpd magicfilter aps apsfilter Author: andreas@knobel.GUN.de (Andreas Klemm) Maintained-by: sledge@hammer.oche.de (Thomas Bueschgens) andreas@knobel.GUN.de (Andreas Klemm) Primary-site: sunsite.unc.edu /pub/Linux/system/Printing/ 211KB aps-491.tgz Original-site: ftp-i2.informatik.rwth-aachen.de /pub/Linux/pak/APSfilter/aps-491.tgz Platforms: C-Compiler, gs Postscript emulator, pbmutils Copying-policy: GPL End </PRE> </CODE></BLOCKQUOTE> Il filtro APS viene installato come if (filtro di input), e d e' in grado di tradurre molti tipi di file comuni in comandi appropriati per la vostra stampante. Tra gli altri aps comprende text, PostScript, dvi, e gif.</P> <H2><A NAME="ss6.2">6.2</A> <A HREF="Printing-HOWTO.html#toc6.2">Filtri magici</A> </H2> <P>Il filtro magico scritto da B.A.McCawley lavora all'incirca nello stesso modo di aps, ma essendo scritto in bash e' probabilmente piu' facile da modificare. La LSM fornisce: <BLOCKQUOTE><CODE> <PRE> Version: 0.4 Description: Bash scripts to simplify the task of configuring lpd to auto-detect file types using /etc/magic. (As advertised in the printing-HOWTO). This package uses existing filters so it only prints file types for which one already has filters (or compressed versions thereof). Alterative magic filter approches are described in the printing-HOWTO. Keywords: lpd, /etc/magic, printing, filter Author: B.A.McCauley@bham.ac.uk (Brian McCauley) Maintained-by: B.A.McCauley@bham.ac.uk Primary-site: tsx-11.mit.edu pub/linux/sources/usr.bin magic-filter-0.4.tar.gz 5709 Copying-policy: GNU GPL </PRE> </CODE></BLOCKQUOTE> </P> <H2><A NAME="ss6.3">6.3</A> <A HREF="Printing-HOWTO.html#toc6.3">Gli altri filtri magici</A> </H2> <P>Per la massima confusione possibile, sembra che esistano due filtri magici chiamati semplicemente magicfilter (o forse e' lo stesso?) <BLOCKQUOTE><CODE> <PRE> Title: magicfilter Version: 1.1b Entered-date: 04APR95 Description: A customizable, extensible automatic printer filter. Lets you automatically detect and print just about any data type you can find a conversion utility for. This filter is written in C and is controlled completely from an external printer configuration file. This version adds automagic creation of configuration files based on the installed software on your system, courtesy of GNU Autoconf. This version is a bug fix from 1.1/1.1a; filters for non-Ascii capable PostScript printers have been added. Author: H. Peter Anvin <Peter.Anvin@linux.org> Primary-site: sunsite.unc.edu 53000 /pub/Linux/system/Printing/magicfilter-1.1b.tar.gz Copying-policy: GPL </PRE> </CODE></BLOCKQUOTE> </P> <HR> <A HREF="Printing-HOWTO-7.html">Avanti</A> <A HREF="Printing-HOWTO-5.html">Indietro</A> <A HREF="Printing-HOWTO.html#toc6">Indice</A> </BODY> </HTML>