From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Chapman Flack <chap(at)anastigmatix(dot)net> |
Cc: | Geoff Winkless <pgsqladmin(at)geoff(dot)dj>, Robert Haas <robertmhaas(at)gmail(dot)com>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Everaldo Canuto <everaldo(dot)canuto(at)gmail(dot)com>, Vik Fearing <vik(dot)fearing(at)2ndquadrant(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: proposal: alternative psql commands quit and exit |
Date: | 2018-01-17 14:50:04 |
Message-ID: | 15903.1516200604@sss.pgh.pa.us |
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Lists: | pgsql-hackers |
Chapman Flack <chap(at)anastigmatix(dot)net> writes:
> On 01/17/18 06:50, Geoff Winkless wrote:
>> Having said all that, has anyone suggested grabbing and writing out
>> using the "stty quit" value? That appears to work whatever level
>> you're at, readline-or-not, mid-line or not. It wasn't even something
>> I was aware of.
> Well, the usual use of SIGQUIT is to abort a process while generating
> a core dump so it can be post-mortem debugged, and the abort is immediate
> without any exit hooks in the process having a chance to execute, so
> maybe it isn't a habit we would want to inculcate for general use.
In addition to that, there almost certainly isn't a Windows equivalent.
(I'm still not very sure which of ^C and ^D have Windows equivalents.)
regards, tom lane
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