Subject: Re: printcap, banners, and PostScript...
To: der Mouse <mouse@Collatz.McRCIM.McGill.EDU>
From: 51482) <firstname.lastname@example.org (Raymond A. Wiker>
Date: 01/19/1996 10:36:13
der Mouse writes:
> > I want to know how to:
> > 1. Make a printer filter text into postscript, but leave postscript alone.
> This is not possible without resorting to human help; PostScript _is_
> text (at least until you get into Level 2 binary encoding and such,
> which I assume is not what you're talking about). Indeed, I have on
> occasion wanted to print _exactly the same file_ twice, once as text
> and once interpreted as a PostScript program.
How about just looking at the first few characters of the
file? If they are "%!PS-Adobe" (or possibly just "%!PS" or even "%!"),
possibly preceded by a Ctl-D as emitted by certain brain-dead
applications/drivers. This is the strategy used by Sun's printer
drivers, among others. You also need a flag to lpr to indicate that
the file should be printed as text, *even* if it contains the "%!PS"
> > 2. Disable banners.
> No idea.
Normally a "-h" flag (to get rid of the "burst page"...)