Re: [PATCH] parallel-checkout: use grep -c to count workers in tests

> Am 05.06.21 um 16:31 schrieb Matheus Tavares Bernardino:
>> On Sat, Jun 5, 2021 at 9:27 AM René Scharfe <l.s.r@web.de> wrote:
>> Just one
>> minor nit: I think we could drop the redirection as grep can take the
>> file name as an argument.
>
> I'm not sure if there's a grep out there that prints the filename before
> the count even if it deals with a single file.  git grep does that, at
> least.  POSIX[3] implies the lack of filename prefix for the single file
> case, but I don't know if we can rely on that everywhere.
>
> [3] https://pubs.opengroup.org/onlinepubs/9699919799/utilities/grep.html