Lprps

Jul 20, 2023

PostScript printer filter supporting a bidirectional serial channel

lprps is a collection of programs for using lpr with a PostScript printer connected by a bidirectional serial channel.

It contains the following programs

lprps	handles communication with the printer
psif	allows separate filters to be used for text and PostScript
textps	simple text to PostScript filter
psrev	PostScript page reversal filter
psof    banner filter

Some features are

  • Deals intelligently with output generated by the printer printer errors such as ``out of paper’’ are logged using syslog.
  • Updates status file displayed by lpq with printer’s current status.
  • Performs printer accounting.
  • Ensures that the printer is ready to receive the job.
  • Determines whether file is PostScript or text and prints it appropriately
  • Can automatically perform page reversal for the benefit of printers that stack face-up.


Checkout these related ports:
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  • Xtexsh - Tcl/Tk-based simple TeX interface
  • Xreader - Multi-format document reader
  • Xpp - X11-based printer manager for CUPS
  • Xpdfopen - Command line utility for PDF viewers
  • Xmbibtex - Reference manager based on the BibTeX file format
  • Xfce4-print - Print system support for the Xfce Desktop
  • Utopia - Adobe Utopia typeface for Groff
  • Typetools - Tools for manipulating fonts
  • Txtbdf2ps - Translator TXT + BDF to PS
  • Ttfquery - FontTools-based package for querying system fonts
  • Ttfautohint - Automatic font hinting library
  • Ttf2pt1 - True Type Font to Postscript Type 1 Converter
  • Trueprint - Print program listings on postscript printer
  • Transfig - Tools to convert Xfig .fig files