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Subject:	Newbie: read works incorrectly
To:	cygwin AT cygwin DOT com
X-Mailer:	Lotus Notes Release 5.0.1a (Intl) 17 August 1999
Message-ID:	<OF1E150577.13186948-ON8525699F.0051DD9A@gdls.com>
From:	schwarza AT gdls DOT com
Date:	Wed, 22 Nov 2000 09:56:47 -0500
MIME-Version:	1.0
X-MIMETrack:	Serialize by Router on STL01/SRV/LS/GDYN(Release 5.0.5 |September 22, 2000) at
	11/22/2000 09:56:47 AM,
	Itemize by SMTP Server on STLHUB/SRV/LS/GDYN(Release 5.0.5 |September 22, 2000) at
	11/22/2000 09:56:48 AM,
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	11/22/2000 09:56:49 AM,
	Serialize complete at 11/22/2000 09:56:49 AM

Sorry:

      Win95
      Pentium Pro
      128Mb Memory
      11 Nov vrs. of Cygwin (DLL 1.1.5 upgrade)
      GNU bash, version 2.04.0(1)-release (i686-pc-cygwin)

The following statement executed in a login shell:

      echo one two | while read line ; do
         printf '%s\r\n' $line
      done

generates

      one
      two

I would have expected

      one two

from (e.g.)

     Linux in a Nutshell
     Second Edition, Feb. 1999
     O'Reilly
     pg 191

and from previous experience.

Am I looking at the problem correctly? I assume that

"If only one variable is specified, the entire line
will be assigned to that variable." from the previous
reference.

art
schwarza AT gdls DOT com




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