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From: Roger Pate <rogerpate@gmail.com>
Newsgroups: gmane.comp.sysutils.supervision.general
Subject: Re: Generic interrupt command?
Date: Mon, 4 Feb 2019 23:15:59 -0500
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Cc: Steve Litt <slitt@troubleshooters.com>, supervision@list.skarnet.org
To: "John O'Meara" <john.fr.omeara@gmail.com>
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On Mon, Feb 4, 2019 at 10:09 PM John O'Meara <john.fr.omeara@gmail.com> wrote:
> On Sat, Feb 2, 2019, 4:40 PM Steve Litt <slitt@troubleshooters.com> wrote:
>> On Sat, 2 Feb 2019 21:08:10 +0000 Colin Booth <colin@heliocat.net> wrote:
>>> s6-svstat -p /path/to/service | xargs kill SIGNAL
>>
>> Cool. That's all that's needed.
>
> Be careful, though. If the service is down, kill will use -1 for the PID,
> and will probably signal everything in your system except PID 1.

pid="$(s6-svstat -p /path/to/service)" && kill SIGNAL "$pid"
# avoid gratuitous xargs?