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From: | Linda Walsh |
Subject: | Re: read-only flag is lost for functions in sub shells |
Date: | Thu, 31 Jul 2014 07:51:01 -0700 |
User-agent: | Thunderbird |
Chet Ramey wrote:
On 7/30/14, 6:11 PM, Linda Walsh wrote:If I assigned the read-only bit to an exported var and run a new shell, that var is still read-only.No: $ ./bash ./x24 4.2.47(4)-release foo = one foo = two $ cat ./x24 echo $BASH_VERSION foo=one readonly foo export foo ./bash -c 'echo foo = $foo ; foo=two ; echo foo = $foo'
When did that change? I thought the idea of RO vars being passed to children was considered desirable? (Not that I liked it that much, but am having some of my functions overwritten now when I didn't before... some odd things happening with .bashrc not being read @ login and not sure why, since I thought it was suppose to be read for any interactive shell
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