linux-kernel - Re: [PATCH] selftests: zram: use bash as script uses bash syntax

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Message-ID: <4b780e63-b1cb-4496-8bc0-94c9d051766e@linuxfoundation.org>
Date: Wed, 31 Dec 2025 13:11:59 -0700
From: Shuah Khan <skhan@...uxfoundation.org>
To: Kathara Sasikumar <katharasasikumar007@...il.com>, shuah@...nel.org
Cc: david.hunter.linux@...il.com, linux-kselftest@...r.kernel.org,
 linux-kernel@...r.kernel.org, Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH] selftests: zram: use bash as script uses bash syntax

On 12/5/25 16:32, Kathara Sasikumar wrote:
> The zram_lib.sh script uses bash-specific syntax,
> so the shebang must be /bin/bash instead of /bin/sh.

What errors are you seeing without this change?

> 
> Signed-off-by: Kathara Sasikumar <katharasasikumar007@...il.com>
> ---
>   tools/testing/selftests/zram/zram_lib.sh | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/zram/zram_lib.sh b/tools/testing/selftests/zram/zram_lib.sh
> index 21ec1966de76..16b108db450b 100755
> --- a/tools/testing/selftests/zram/zram_lib.sh
> +++ b/tools/testing/selftests/zram/zram_lib.sh
> @@ -1,4 +1,4 @@
> -#!/bin/sh
> +#!/bin/bash
>   # SPDX-License-Identifier: GPL-2.0-or-later
>   # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
>   #

thanks,
-- Shuah