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Re: rewriting a readonly var should exit
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From: |
Andreas Schwab |
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Subject: |
Re: rewriting a readonly var should exit |
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Date: |
Tue, 15 Dec 2015 15:39:11 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Aurelien ROUGEMONT <beorn@gandi.net> writes:
> Description:
> in the posix shell specification [1] when a script tries to to
> overwrite a readonly variable it should crash the script.
>
> Repeat-By:
> #!/bin/bash
> readonly rovar="goodvalue"
> rovar="badvalue"
> echo "You should not see this message"
You are not running the shell in posix mode.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
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