From: Gerrit Pape <pape@smarden.org>
Subject: Re: runit - access to run script's exit status for finish?
Date: Fri, 16 Sep 2005 08:15:47 +0000 [thread overview]
Message-ID: <20050916081102.3143.qmail@fd77e0f90e0d16.315fe32.mid.smarden.org> (raw)
In-Reply-To: <dgcde0$par$1@sea.gmane.org>
On Thu, Sep 15, 2005 at 01:10:04PM -0500, Charles Duffy wrote:
> Gerrit Pape wrote:
> >On Thu, Sep 15, 2005 at 08:18:06AM -0400, Paul Jarc wrote:
> >>Gerrit Pape <pape@smarden.org> wrote:
> >>># sv status -r .
> >>>#
> >>>./run didn't terminate yet, since the supervisor started.
> >>Since the supervisor started, or since the last time ./run was
> >>started? The latter seems more useful to me.
> >
> >Yes, I agree. It should print nothing if ./run (or ./finish with -f) is
> >currently running.
>
> That's not very useful when chaining, though.
>
> If you run "sv status -r -p -s ." in a shell script, you're probably
> going to pipe it into something like "read exitstatus pid state";
> excluding the exit status entirely if the program is currently running,
> then, means that you'd end up with your values stored in the wrong
> variables -- certainly not a desirable outcome.
True.
> At minimum, a placeholder like "-" or "N/A" should be printed if one
> desires to indicate that no exit has occured. (That said, I'm still fond
> of my type:value syntax).
Okay, if you prefer that type:value output, it's fine with me also. If
for some reason it turns out to be inconvenient, we can still change it
afterwards.
Regards, Gerrit.
next prev parent reply other threads:[~2005-09-16 8:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-25 16:26 Charles Duffy
2005-05-29 5:52 ` Gerrit Pape
2005-05-30 7:42 ` Laurent Bercot
2005-05-31 11:49 ` Gerrit Pape
2005-05-31 14:28 ` Paul Jarc
2005-05-31 19:09 ` Gerrit Pape
2005-06-01 0:05 ` Joan Picanyol i Puig
2005-08-26 20:30 ` Charles Duffy
2005-08-27 19:24 ` Gerrit Pape
2005-08-27 22:56 ` Charles Duffy
2005-08-29 8:12 ` Gerrit Pape
2005-08-29 10:08 ` Charles Duffy
2005-08-30 11:06 ` Gerrit Pape
2005-08-30 16:55 ` Charles Duffy
2005-09-01 9:13 ` Gerrit Pape
2005-09-12 15:11 ` Charles Duffy
2005-09-15 9:33 ` Gerrit Pape
2005-09-15 12:18 ` Paul Jarc
2005-09-15 14:46 ` Gerrit Pape
2005-09-15 18:10 ` Charles Duffy
2005-09-16 8:15 ` Gerrit Pape [this message]
2005-08-27 23:01 ` Charles Duffy
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