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Quotes expanded incorrectly from backticks
From: |
Mark Thomas |
Subject: |
Quotes expanded incorrectly from backticks |
Date: |
Mon, 02 Jun 2003 18:11:57 +0100 |
Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu'
-DCONF_VENDOR='pc' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -g -O2
uname output: Linux beech 2.4.20-03doc #2 SMP Wed Mar 19 15:01:31 GMT 2003 i686
unknown
Machine Type: i686-pc-linux-gnu
Bash Version: 2.05b
Patch Level: 0
Release Status: release
Description:
Quotes in the output of a backtick command aren't expanded
correctly.
Repeat-By:
Create a file, call it test.sh, and put in it:
-------------
export PATH="/bin:/usr/bin"
-------------
then execute: `cat test.sh`
then echo $PATH, and you should see it has been set to:
"/bin:/usr/bin"
i.e. the quotes have been preserved.
Fix:
A workaround is to:
backtick-command > .blah.$$
. .blah.$$
rm -f .blah.$$
- Quotes expanded incorrectly from backticks,
Mark Thomas <=