From: Phil!Gregory <phil_g@pobox.com>
To: zsh-users@sunsite.dk
Subject: $? being clobbered?
Date: Mon, 14 Jul 2003 13:35:56 -0400 [thread overview]
Message-ID: <20030714173555.GA4352@mithrandir.aperiodic.net> (raw)
I'm having a problem with zsh, and am not sure if it's a bug or a
feature. If I have a program executed in my prompt, its return status
clobbers the value of $?, which isn't really what I want. Example:
> PROMPT='> '
> perl -e 'exit 42'
> echo $?
42
> PROMPT='%{$(echoti cub 80)%}> '
> perl -e 'exit 42'
> echo $?
0
Is there some way to fix this?
(zsh 4.0.7, Sven.)
--
...computer contrarian of the first order... / http://aperiodic.net/phil/
PGP: 026A27F2 print: D200 5BDB FC4B B24A 9248 9F7A 4322 2D22 026A 27F2
--- --
This is a one line proof... if we start sufficiently far to the left.
-- Cambridge University math professor
---- --- --
next reply other threads:[~2003-07-14 17:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-14 17:35 Phil!Gregory [this message]
2003-07-14 17:57 ` Michał Politowski
2003-07-14 19:25 ` Bart Schaefer
2003-07-14 19:51 ` Phil!Gregory
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