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"declare -r" creates local variables
From: |
Aron Griffis |
Subject: |
"declare -r" creates local variables |
Date: |
Wed, 20 Feb 2002 16:30:02 -0500 |
Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: i686-pc-linux-gnu-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
-mcpu=i686 -march=i686 -O3 -pipe
uname output: Linux time.flatmonk.org 2.4.18-pre3 #3 Tue Jan 22 20:18:48 EST
2002 i686 unknown
Machine Type: i686-pc-linux-gnu
Bash Version: 2.05a
Patch Level: 0
Release Status: release
Description:
"declare -r" causes a variable to become local to a function
Repeat-By:
func() { declare -r myvar=1; }
func
echo $myvar
- "declare -r" creates local variables,
Aron Griffis <=