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Re: cannot declare local variables if they're readonly
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From: |
Greg Wooledge |
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Subject: |
Re: cannot declare local variables if they're readonly |
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Date: |
Thu, 23 Jul 2015 11:04:26 -0400 |
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User-agent: |
Mutt/1.4.2.3i |
On Thu, Jul 23, 2015 at 04:57:42PM +0200, isabella parakiss wrote:
> The fact is, I found out this by using BASH_REMATCH, trying to use it in
> different functions without interfering with each other.
Ah! That changes things. :)
imadev:~$ [[ x =~ y ]]
imadev:~$ declare -p BASH_REMATCH
declare -ar BASH_REMATCH='()'
imadev:~$ f() { local BASH_REMATCH; [[ y =~ z ]]; } ; f
bash: local: BASH_REMATCH: readonly variable
Chet will have to address this further.
Re: cannot declare local variables if they're readonly, Stephane Chazelas, 2015/07/23
Re: cannot declare local variables if they're readonly, Chet Ramey, 2015/07/23