From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Glenn Morris <rgm@gnu.org>
Cc: 1388@emacsbugs.donarmstrong.com
Subject: bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc
Date: Fri, 21 Nov 2008 23:03:45 -0500 [thread overview]
Message-ID: <jwvabbsif1f.fsf-monnier+emacsbugreports@gnu.org> (raw)
In-Reply-To: <hz3ahkfs6q.fsf@fencepost.gnu.org> (Glenn Morris's message of "Fri, 21 Nov 2008 20:46:53 -0500")
>> echo "1+1" | bc
>> and then the return key. Instead of the expected answer 2, eshell
>> displays:
>> bc 1.06
>> Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc.
> I think this is because isatty(0) returns 1 on the right-hand side of
> an eshell pipe, so bc thinks it is running interactively. Does anyone
> know if that is fixable?
Yes, an appropriate binding of process-connection-type at the right
place and the right time should do the trick.
Stefan
next prev parent reply other threads:[~2008-11-22 4:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <9askpji12r.fsf@fencepost.gnu.org>
[not found] ` <dfiqqisu34.fsf@fencepost.gnu.org>
2008-11-22 1:46 ` bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc Glenn Morris
2008-11-22 4:03 ` Stefan Monnier [this message]
2008-11-22 21:02 ` Glenn Morris
2008-11-23 3:12 ` Glenn Morris
2008-11-23 4:28 ` Stefan Monnier
2008-11-24 7:47 ` Glenn Morris
2008-11-24 16:15 ` Stefan Monnier
2008-11-24 17:26 ` Glenn Morris
2008-11-25 3:21 ` Stefan Monnier
2008-11-25 4:31 ` Glenn Morris
2008-11-25 4:40 ` Processed: " Emacs bug Tracking System
2008-11-27 18:21 ` Stefan Monnier
2008-11-29 2:34 ` Glenn Morris
2008-11-23 3:25 ` bug#1388: marked as done (23.0.60; Emacs shell problem with echo "1+1" | bc) Emacs bug Tracking System
2008-11-30 1:35 ` Emacs bug Tracking System
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