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From: vapnik spaknik via General Guile related discussions <guile-user@gnu.org>
To: Sebastian Miele <sebastian.miele@gmail.com>
Cc: guile-user@gnu.org
Subject: Re: how to kill child process?
Date: Tue, 25 Aug 2020 18:21:41 +0000 (UTC)	[thread overview]
Message-ID: <1083902454.6079490.1598379701106@mail.yahoo.com> (raw)
In-Reply-To: <87zh6jlw37.fsf@gmail.com>

 On Monday, August 24, 2020, 07:47:42 PM GMT+1, Sebastian Miele <sebastian.miele@gmail.com> wrote:

>When I put
>
>  (let ((pid  (primitive-fork))
>        (host        THE-HOST)
>        (control  "~/.ssh/%C"))
>    (if (eq? 0 pid)
>        (execlp "ssh" "ssh"
>                "-F" "none"
>                "-S" control
>                "-N" "-M"
>                host)
>        (begin
>          (display pid)
>          (sleep 3600))))
>
>into a file '0.scm' and run it using, e.g., 'guile 0.scm' (tested with
>Guile 3.0.4, 2.2.6, and 1.8.8), and after that run 'pgrep -a ssh' in
>another terminal, I do get the same PIDs.

OK, I think I've found the problem; I have firejail installed, so when I run ssh it actually runs firejail, which in turn runs ssh as a child process, and so the pid reported by guile doesn't match the pid of the ssh process.
If I replace "ssh" with "/usr/bin/ssh" they match. 

Thanks for your help.  


      reply	other threads:[~2020-08-25 18:21 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <2139767403.5164633.1598212258730.ref@mail.yahoo.com>
2020-08-23 19:50 ` how to kill child process? vapnik spaknik
2020-08-23 20:31   ` Sebastian Miele
2020-08-23 23:08     ` Sebastian Miele
2020-08-24 11:07     ` vapnik spaknik via General Guile related discussions
2020-08-24 12:05   ` Sebastian Miele
2020-08-24 13:15     ` vapnik spaknik via General Guile related discussions
2020-08-24 14:27       ` Sebastian Miele
2020-08-24 14:33         ` Sebastian Miele
2020-08-24 16:51         ` vapnik spaknik via General Guile related discussions
2020-08-24 18:47           ` Sebastian Miele
2020-08-25 18:21             ` vapnik spaknik via General Guile related discussions [this message]

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