From: Robin Bowes <robin-lists@robinbowes.com>
To: supervision@list.skarnet.org
Subject: Re: Help with chpst -e
Date: Mon, 14 Apr 2008 14:38:11 +0100 [thread overview]
Message-ID: <ftvmni$vtn$1@ger.gmane.org> (raw)
In-Reply-To: <20080414083428.GK20279@utopia.intra.guy>
Andras Korn wrote:
> On Mon, Apr 14, 2008 at 12:52:25AM +0100, Robin Bowes wrote:
>
>> Robin Bowes wrote:
>>> Hi,
>>> Is it possible to set vars using "chpst -e" and then use those vars later
>>> in the same command line?
>> Answer: yes it is.
>>
>> This works:
>>
>> #!/bin/sh
>> exec \
>> chpst -e ./env sh -c '
>> chpst -u ${LOGUSER} \
>> svlogd -tt ${LOGDIR}
>> '
>>
>> LOGUSER and LOGDIR are set in ./env
>
> There is also another way, if you don't like the sh -c part:
>
> #!/bin/sh
> if [ "$1" = "have-env" ]; then
> exec chpst -u "$LOGUSER" svlogd -tt "$LOGDIR" \
> else
> exec chpst -e ./env "$0" have-env
> fi
Isn't that effectively doing the same thing, but without implicitly
invoking "sh -c" ?
R.
next prev parent reply other threads:[~2008-04-14 13:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-13 23:19 Robin Bowes
2008-04-13 23:52 ` Robin Bowes
2008-04-14 8:34 ` Andras Korn
2008-04-14 8:40 ` Andras Korn
2008-04-14 13:38 ` Robin Bowes [this message]
2008-04-14 13:48 ` Andras Korn
2008-04-14 14:16 ` Charlie Brady
2008-04-14 14:31 ` Robin Bowes
2008-04-14 16:41 ` Andras Korn
2008-04-14 21:00 ` Robin Bowes
2008-04-14 21:09 ` Charlie Brady
2008-04-14 21:16 ` Robin Bowes
2008-04-14 22:17 ` Joan Picanyol i Puig
2008-04-14 22:18 ` Andras Korn
2008-04-14 23:05 ` Robin Bowes
2008-04-15 4:27 ` Andras Korn
2008-04-15 12:10 ` Robin Bowes
2008-04-15 16:31 ` Generic logging run script Robin Bowes
2008-04-15 16:33 ` Help with chpst -e Andras Korn
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