Re: [PATCH v2 1/4] btrfs-progs: tests: output error/warn message to stderr

[Qu Wenruo <wqu@suse.com>]

在 2025/9/10 14:34, Naohiro Aota 写道:
> Outputting these messages to stdout can compromise the functions' output.
> Instead, output them to stderr to keep the results clean.
> 
> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>

Reviewed-by: Qu Wenruo <wqu@suse.com>

Thanks,
Qu

> ---
>   tests/nullb | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/nullb b/tests/nullb
> index 457ae0d8354a..f3cdf9c19e16 100755
> --- a/tests/nullb
> +++ b/tests/nullb
> @@ -34,12 +34,12 @@ SYSFS='/sys/kernel/config/nullb'
>   # setup
>   
>   function _error() {
> -	echo "ERROR: $@"
> +	echo "ERROR: $@" 1>&2
>   	exit 1
>   }
>   
>   function _warn() {
> -	echo "WARNING: $@"
> +	echo "WARNING: $@" 1>&2
>   }
>   
>   function _msg() {