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Date: Fri, 28 Mar 2008 10:39:41 -0700 (PDT)
From: Lets Go Canes <letsgonhlcanes AT yahoo DOT com>
Subject: Re: lpr for djgpp?
To: djgpp AT delorie DOT com
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Hi all.

--- CBFalconer <cbfalconer AT yahoo DOT com> wrote:

> "Markus R. Keßler" wrote:
> > CBFalconer <cbfalconer AT yahoo DOT com> wrote:

[...]

> >> Of course there is.  Just type "cat file | sort | lpr", where you
> >> have written lpr to take input from stdin and deliver it to the
> >> printer.`

[...]

> #include <stdio.h>
> 
> int main(void) {
>    int ch;
> 
>    while (EOF != (ch = getc(stdin))) putc(ch, stdout);
>    return 0;
> }
> 
> should do it.  Exercise it by setting stdout to point to the
> printer.  Something like "lpr > LPT".

Maybe I am missing something here, but, doesn't the above program
just add a null pipe element?  In other words, if the above program
is called lpr, I don't understand how "cat file | lpr > LPT" is an
improvement over "cat file > LPT".  Was the intent that more would
be added to the program ("season to taste")?


--------------
Lets Go Canes!


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