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Re: problem with builtin 'read' and standard input
From: |
Enrique Perez-Terron |
Subject: |
Re: problem with builtin 'read' and standard input |
Date: |
Tue, 27 Jul 2004 16:57:01 +0200 |
On Tue, 2004-07-27 at 14:49, Chet Ramey wrote:
> > I'm trying to redirect data to the builtin 'read'. I've no idea what's
> > going wrong!
> >
> > I believe this command
> > echo "hello" | read myvar
> > should put "hello" into $myvar. But $myvar is blank after execution.
>
> Please read the Bash FAQ, question E4.
The FAQ was recently posted on this list. If you are not subscribed, try
google gnu.bash.bug FAQ:
http://www.google.com/search?q=gnu.bash.bug+FAQ
The top hit, http://www.faqs.org/faqs/unix-faq/shell/bash/
does not seem to answer (perhaps too busy?), so you can try this one
instead:
http://www.uni-giessen.de/faq/archiv/unix-faq.shell.bash/msg00000.html
Regards,
Enrique