Subject: bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses

From: Eli Zaretskii <[email-masked]>
Date: Mon, 30 Nov 2020 17:41:59 +0200

> From: Richard Stallman <[email-masked]>
> Cc: [email-masked]
> Date: Sun, 29 Nov 2020 23:46:22 -0500
> 
> Here is the cgrep script:
> 
> #!/bin/bash
> 
> grep -a "$@" | cut -c -200
> 
> cut seems to be responsible for the problem by buffering output even to a tty.

Sounds like a useful feature to ask Grep developers to add it.