GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  APSFILTER (1)

NAME

apsfilter - magic print filter with auto file type recognition

CONTENTS

Synopsis
Description
     Advantages over other magic filters
     Supported printers
     Supported file types
     Supported audio types
     Installation
     Command line options
Examples
Files
See Also
Bugs
Documentation
User Forum
History

SYNOPSIS

lpr [-Pprinter] [-C option1:...:optionN] [file ...] (lpd style) lpr [-Pprinter] [-Z option1:...:optionN] [file ...] (LPRng style) lp [-d printer] [-o option1:...:optionN] [file ...] (Solaris style)

DESCRIPTION

Apsfilter is a magic print filter which allows you to print different document types "automagically" without having to convert them manually into a document format which is understood by your printer hardware.

Apsfilter even turns your machine into a music jukebox by using the printer scheduler to play audio files. You only need to select the new printer type

  • Apsfilter uses third-party software to convert every supported file type into PostScript (PS) first. If you have a real PS printer, the data stream is then sent directly to the PS printer, otherwise it is piped through the famous PS interpreter gs(1) which supports a wide range of output devices.

    Thus the question whether a particular printer is supported by apsfilter is actually the question of it either understanding PS directly, or being supported by gs(1) in some way (possibly using some emulation of another printer’s software interface, like Epson’s ESC/P2 or HP’s PCL).

    Another important thing to remember is that the required driver support has to be present in the installed gs(1) binary. gs -h lists (among others) which drivers are currently compiled in. SETUP warns when a selected driver is missing and guides in choosing another driver.

    The FreeBSD ports collection offers an easy and comfortable framework for FreeBSD users to configure and install apsfilter, gs(1), gs third-party driver and filter programs for their personal needs.

    The apsfilter script is designed to avoid temporary files as much as possible. So it is very efficient in use and doesn’t fill up filesystems even when printing large printjobs in high resolution and best print quality.

    Apsfilter offers a wide range of customization options through config files and lpr(1) command line options, see below.

  •     Advantages over other magic filters

    Apsfilter and its SETUP is completely written in a script language (see sh 1 ). So it is easy to understand and modify even for users and admins who are quite new to the Unix business.

    Apsfilter is highly customizable and its developement since 1994 has shown that it scales very well with the still growing demand of additional features.

        Supported printers

    Apsfilter supports locally connected serial, parallel and USB printers.

    Remote printing cababilities: Unix remote printing (lpd protocol), printing to an AppleTalk remote printer via pap(1) as well as Windows remote printing via SAMBAs smbclient(1) on Windows 95/98/NT/2000 printer as guest user or using a real password protected Windows account.

    Apsfilter ’s SETUP utility supports in installing all supported printer types, no matter if local or remote printer, into the printer capability database /etc/printcap.

        Supported file types

    ar, arc, arj, ASCII, BMP, CAB, cpio, DATA, DVI, FBM, FIG, FITS, GIF, Group 3 FAX, HTML, IFF ILBM, JPEG, Kodak Photo CD (PCD), LHA, MGR, MIFF, PAM, PGM, PBM, PNM, PPM, PDF, PNG, Postscript (PS), RAR, RLE, RPM, SGI, Sketch, Sunraster, TAR, Targa (TGA), TIFF ROFF, WMF, WorPerfect graphics, XCF, X Pixmap (XPM), X Window dump (XWD), ZIP, ZOO.

        Supported audio types

    MP3, Ogg Vorbis, RIFF (PCM, Wave)

        Installation

    Extract the tarball and execute ./configure in the apsfilter directory (maybe with some options; use ./configure --help to see a listing).

    After that, login as root and call make install; then you can set up printers with /usr/local/share/apsfilter/SETUP.

    SETUP adds the printer to the /etc/printcap database to make it available to the lpd(8) print spooler, and configures apsfilter for operation with that printer.

    After successfull installation, SETUP remembers its previous configuration settings in a file called SETUP.cfg.

        Command line options

    Several command line options to apsfilter are available which allow the user to influence the printing quality, color mode, paper size etc. The handbook includes a detailed listing.

    draft Draft quality.
    lo|low Low quality.
    med|medium Medium quality.
    hi|high High quality.
    photo Photo quality.
    uni|bi Uni-/bi-directional sweeps.
    plain Plain paper.
    coated Coated (inkjet) paper.
    glossy Glossy paper.
    premium Premium (photo) paper.
    trans Transparencies.
    color|colour Color printing.
    gray|grey Gray printing.
    mono B/W printing.
    auto Automatic filetype recognition and data conversion.
    ascii Force printing as ASCII document. For example to print Postscript source code without actually interpreting it.
    raw Pass-through mode, your print data won’t be changed by any filter.
    a3|a4|legal|ledger|tabloid
      Paper size.
    a2ps|mpage|enscript|recode
      Text file filter to use, when printing ASCII documents.
    tray0...tray9 Paper feed tray number.
    pretty=N highlight level for pretty-printing (N=0,1,2)
    header|noheader Whether you want headers in your text prints.
    border|noborder Whether you want borders in your text prints.
    1pps|2pps|4pps|8pps Pages per sheet.
    landscape|portrait Paper orientation.
    book Output pages in "book" format, implies "2pps,duplex,shortbind"
    duplex|simplex Whether to use duplex mode or not.
    shortbind|longbind Paper binding edge.
    copies=N Number of copies.

    EXAMPLES

        lpr -C high:color:glossy file.gif tex.dvi.gz file.html ...

    prints some files of different types no matter whether compressed or not on the Unix default printer (see lpr 1 ).

    The -C option to the lpr command sets additional ghostscript driver-specific options. Here, high’ means high resolution (e. g. 600 dpi for an HP Printer using gs’s "cdj850" printer driver), color output (e.g. 32 bits per pixel), and the paper type is set to glossy paper

        lpr -C duplex somefile

    enables pseudo duplex printing by halting the print queue after printing a documents even pages and so giving the user a chance to flip paper and restart printing after executing a special user command on the command line.

    User gets a notification mail containing a session oriented magic wakeup command and key which restarts printing of the odd pages of the print job.

    The so called magic command makes sure that only the initiator of the print job is able to restart printing after reinserting the paper.

    Beware, if you have nasty users, this can cause print jobs to hang, filling up the print queue and at least the /var file system.

    FILES

    /etc/printcap printer capability data base
    /usr/local/share/apsfilter/bin/apsfilter apsfilter script
    /usr/local/share/apsfilter/SETUP printer installation script, creates/updates /etc/printcap
    /usr/local/share/apsfilter/SETUP.cfg saved settings from last printer setup
    /usr/local/share/doc/apsfilter/handbook.html
      the apsfilter handbook in HTML format
    /usr/local/etc/apsfilter/ configuration directory
    /usr/local/etc/apsfilter/apsfilterrc global configuration file
    /usr/local/etc/apsfilter/apsN/ printer specific configuration directory
    /usr/local/etc/apsfilter/apsN/apsfilterrc printer specific configuration file
    $HOME/.apsfilter/apsfilterrc.apsN user definable printer specific configuration file
    /usr/local/etc/apsfilter/apsN/smbclient.conf
      smbclient config file for printing on Windows remote printer
    /usr/local/etc/apsfilter/apsN/pap.conf pap config file for printing on AppleTalk printer
    /usr/local/etc/apsfilter/apsN/lpr.conf config file for remote printer that needs special treatment

    SEE ALSO

    aps2file(1), apsfilter-bug(1), apspreview(1), gs(1), gs-hpdj(1), lpr(1), smbclient(1), apsfilterrc(5), printcap(5), lpd(8)

    BUGS

    See apsfilter software center - http://www.apsfilter.org/ - for new versions, bugfixes and known bugs.

    Please use the new tool apsfilter-bug(1) to release bug- or problem reports. It automatically presents you a form in an editor window which asks you some standard questions. If you save and quit the editor session, then this report is sent automatically via e-mail to the proper apsfilter mailinglist.

    If apsfilter fails to print something or prints it in a way you wouldn’t expect and you want to report an apsfilter error then please save the debugging output of one print session using the new aps2file(1) utility by typing aps2file -D -Z options file > /dev/null 2> file.debug and including the debugging output in the file file.debug into the edit session of the apsfilter-bug utility, so that it is included into the mail to the apsfilter mailinglist.

    Please note that you need to run /bin/sh (Bourne Shell), bash or a compatible shell, so that the above mentioned output redirection works. Under C-shell (/bin/csh) or tcsh it would’t work. If you don’t know, then simply make sure you use the Bournce shell by typing /bin/sh or bash, then you should have no problems with redirection of stdout and stderr (> /dev/null 2> file.debug).

    DOCUMENTATION

    See official apsfilter homepage
    http://www.apsfilter.org/handbook.html Apsfilter Handbook including the Frequently Asked Questions (FAQ)

    USER FORUM

    Please send questions to the official apsfilter help channel apsfilter-help@apsfilter.org. The above section BUGS and the file HOWTO-BUGREPORTS tells you how to report bugs. If you want to know how to troubleshoot your apsfilter installation, please read the manpage aps2file(1) and apsfilter-bug(1) as well as the Apsfilter Handbook carefully.

    HISTORY

    The apsfilter manpage appeared first in apsfilter V 5.4.0.
    Search for    or go to Top of page |  Section 1 |  Main Index


    Powered by GSP Visit the GSP FreeBSD Man Page Interface.
    Output converted with manServer 1.07.