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bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc
From: |
Stefan Monnier |
Subject: |
bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc |
Date: |
Fri, 21 Nov 2008 23:03:45 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
>> 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
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/21
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc,
Stefan Monnier <=
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/22
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/22
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Stefan Monnier, 2008/11/22
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/24
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Stefan Monnier, 2008/11/24
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/24
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Stefan Monnier, 2008/11/24
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Glenn Morris, 2008/11/24
- Processed: Re: bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Emacs bug Tracking System, 2008/11/24
- bug#1388: 23.0.60; Emacs shell problem with echo "1+1" | bc, Stefan Monnier, 2008/11/27