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Date: Wed, 29 Jul 2015 12:15:00 -0000
From: Pedro Alves <palves@redhat.com>
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To: Patrick Palka <patrick@parcs.ath.cx>
CC: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: [PATCH] Make sure terminal settings are restored before exiting
References: <1438053504-21507-1-git-send-email-patrick@parcs.ath.cx> <55B819B5.5070800@redhat.com> <CA+C-WL9gNZo1sA7fc3XDUbFM1zLZVHcGnSCa4-gKGo5bf7Dr=g@mail.gmail.com>
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On 07/29/2015 12:37 PM, Patrick Palka wrote:

> Just very recently I discovered the $PPID environment variable, a
> standardized (thus hopefully portable) variable that should contain
> the pid of the parent process.  With it we can do "shell echo $PPID"
> to print the gdb pid and then capture the output of this command with
> expect.  I'll try this approach.

Good idea, sounds good.

Thanks,
Pedro Alves