Re: tee >(sponge f1) >(sponge f2) to pipeline form

[Russell Lewis]

I believe that the child processes get the same stderr as the parent
process.  For instance, this prints two lines:

COMMAND
echo <(echo "error" 1>&2)

SHELL OUTPUT
/dev/fd/63
error

Russ

On Thu, Apr 9, 2020 at 12:26 PM Peng Yu <address@hidden> wrote:

> Hi,
>
> tee >(sponge f1) >(sponge f2)
>
> no errors will be captured in the above command in the unnamed pipes.
> Does anybody know whether there is a way to rewrite it in a pipeline
> form so that errors of sponge will be captured? Thanks.
>
> --
> Regards,
> Peng
>
>