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Re: [RFC PATCH] automation: add linker symbol name script
- To: "Lira, Victor M" <VictorM.Lira@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 25 Jul 2024 08:30:42 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, roberto.bagnara@xxxxxxxxxxx, consulting@xxxxxxxxxxx, simone.ballarin@xxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 25 Jul 2024 06:30:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 24.07.2024 19:48, Lira, Victor M wrote:
> On 7/24/2024 12:44 AM, Jan Beulich wrote:
>> Nit: In names of new files we prefer - over _.
>> +script_name=`basename "$0"`
> I have fixed the above comments in v2.
>
>>> +#!/bin/bash
>> Can we rely on bash to be there and at that location? As you using any
>> bash-isms in the script which cannot be avoided?
>
> Are the automation scripts required to be portable? Can you please point
> me to a resource where I can learn how to make the script portable?
In addition to what Jason pointed you at, the more abstract answer is to
look at the shell specification. E.g.
https://pubs.opengroup.org/onlinepubs/007904975/utilities/contents.html
(issue 6, i.e. a little dated by now)
https://pubs.opengroup.org/onlinepubs/9699919799/
(issue 7, also already about 6 years old)
https://pubs.opengroup.org/onlinepubs/9799919799/
(issue 8, very resent)
The older variants may be relevant when backward compatibility matters.
Jan
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