[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

strange segmentation violation in connection with <<< redirection

From: Com MN PG P E B Consultant 3
Subject: strange segmentation violation in connection with <<< redirection
Date: Thu, 3 Aug 2006 14:45:59 +0200

With bash 2.05b (unfortunately I have no access to a more recent
version) under
Linux, there is a strange error, which can be demonstrated with the
 script - let's call it "segv":

#!/bin/bash --norc
fgrep -q :::: <<<$schodo

If this script is executed, I get the following error:

  segv: line 3: 23129 Segmentation fault      fgrep -q :::: <<< $schodo

The segmentation fault occurs when running fgrep, but the reason seems
not to
be fgrep, but bash: For example, I do NOT get a SEGV when I do one of
following changes:

(1) I run these commands in an interactive shell, I don't get a SEGV.
(2) I replace line 3 by what should be equivalent
        fgrep -q :::: <<<""
(3) When I initialize schodo with a non-null string, for example

Is this a bug in bash? Is it still reproducible in version 3?

Ronald Fischer (phone +49-89-63676431)

reply via email to

[Prev in Thread] Current Thread [Next in Thread]