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Re: Shell scripts requiring bash
From: "Joseph S. Myers" <joseph@codesourcery.com>
Date: Mon, 19 Mar 2012 20:25:33 +0000 (UTC)
> On Mon, 19 Mar 2012, David Miller wrote:
>
>> All of our scripts in the libc tree should be POSIX shell scripts and
>> therefore there is no reason to require BASH explicitly anywhere.
>
> I'd tend to agree with that for scripts that get installed - it would be
> good for them to work on systems without bash - but for the build and test
> process I think it's reasonable to use bash (just like various other GNU
> tools are needed).
I can't think of any bash specific feature that is absolutely necessary
nor makes life that much easier, even in the tests.
A POSIX shell provides everything might need.