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Date: Mon, 15 Feb 2021 18:17:04 -0800
From: L A Walsh <cygwin AT tlinx DOT org>
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Subject: Re: Cygwin doesn't handle SIGWINCH properly in Windows Terminal
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On 2021/02/14 16:05, Takashi Yano wrote:
> On Sun, 14 Feb 2021 12:44:32 -0800
> L A Walsh wrote:                                                        
>> showsize () {\
>>   declare s=$(stty size); s="(${s// /x})"  ;\
>>   printf "%s" "$s${s//?/$'\b'}"       ;\
>> }; export -f showsize
>>
>> trap showsize SIGWINCH
>> -----
> 

> 
> What do you mean by "reset LINES/COLUMNS"? I am not sure what
> is the behaviour diffrence in Linux and cygwin you mentioned.
---
	Actually not sure I can reproduce this now.  The only
thing I am noticing is that if bash is attached to /dev/pts3
(as in mintty), it works, but if attached to /dev/cons0 (as in
cmd.exe), nothing works as no signal is propagated from
the window resize to running program.

	AFAIK, though, that's always been one of multiple 
probs in using windows cmd with a bash shell.


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