delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/1998/04/10/06:36:34

From: Bob_McGowan AT xstor DOT com (Bob McGowan)
Subject: RE: echo is wrong...
10 Apr 1998 06:36:34 -0700 :
Message-ID: <8B40B8756FA1D111BCB900A02495E24F015515.cygnus.gnu-win32@neptune.xstor.com>
Mime-Version: 1.0
To: Sergey Okhapkin <sos AT buggy DOT prospect DOT com DOT ru>
Cc: gnu-win32 AT cygnus DOT com

Sergey,

Having _bash_ force pipes to be text mode seems to me to be "incorrect".
I would think that the user would prefer a binary mode, so that it does
not matter what is input and the output matches.  Is there something
wrong with this idea?  Are there implementation issues, perhaps?

Thanks,

----
Bob McGowan
i'm bobmcgow at xstor dot com
Storage Dimensions, Inc.

-----Original Message-----
From: Sergey Okhapkin [mailto:sos AT buggy DOT prospect DOT com DOT ru]
Sent: Tuesday, April 07, 1998 9:04 PM
To: gnu-win32 AT cygnus DOT com; 'marcus AT bighorn DOT dr DOT lucent DOT com'
Subject: RE: echo is wrong...


marcus AT bighorn DOT dr DOT lucent DOT com wrote:
> > In the Linux
> > 
> > [nagyl AT piheno nagyl]$ echo  "aaa"|od -c
> > 0000000   a   a   a  \n
> > 0000004
> > 
> > In the windows NT bash
> > 
> > bash-2.01$ echo aaa|od -c
> > 0000000   a   a   a  \r  \n
> > 0000005
> > 
> > 
> > What the hell is the \r ????? 
> 
> In the DOS/Win32 world, text files have CR LF line endings, as opposed
to
> Unix's LF only.  Since echo generates text, it is simply following the
> convention of the operating system and outputting a proper text file.
> 

You're wrong. B19 _bash_ forces pipes to be text mode. Try the same in
ash and feel the difference.

-- 
Sergey Okhapkin, http://www.lexa.ru/sos
Moscow, Russia


-
For help on using this list (especially unsubscribing), send a message
to
"gnu-win32-request AT cygnus DOT com" with one line of text: "help".
-
For help on using this list (especially unsubscribing), send a message to
"gnu-win32-request AT cygnus DOT com" with one line of text: "help".

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019