Fwd: [rhn-users] How to create startup script which start and stop certain services automatically.
Marti, Robert
RJM002 at shsu.edu
Wed Jun 30 15:02:35 UTC 2010
Forwarded because it was off topic on the other list.
Horrible advice. I doubt he boots into runlevel 2. And anything being run as ana unit script should at least look like one. Things like needing a start, stop, status...
If you don't want to write a SysV initial script dump it in /etc/rc.local
Sent from my iPhone
Begin forwarded message:
From: "Christopher L. Barnard" <cbarnard at rush.edu<mailto:cbarnard at rush.edu>>
Date: June 30, 2010 9:42:08 CDT
To: "Discussions about Red Hat Network (rhn.redhat.com<http://rhn.redhat.com>)" <rhn-users at redhat.com<mailto:rhn-users at redhat.com>>
Subject: Re: [rhn-users] How to create startup script which start and stop certain services automatically.
Reply-To: "Discussions about Red Hat Network (rhn.redhat.com<http://rhn.redhat.com>)" <rhn-users at redhat.com<mailto:rhn-users at redhat.com>>
Put it in /etc/rc2.d.
Or put "startDMS" in /etc/init.d and then create the symlink
in /etc/rc2.d that points S97startDMS -> ../init.d/startDMS.
--
Christopher L. Barnard
---------------------------------------------------------------------
Comment your code as though the maintainer will be a homicidal maniac
who knows where you live.
On Wed, 2010-06-30 at 18:54 +0530, Pravin Uttam Kharat wrote:
HI,
I couldn't understand in this procedure.
I have a created a script in vi S97startDMS. This contains following
line
/opt/DMS/ctlscript.sh start
Now where to put this script to run at start up.
Thanks
On Tue, Jun 29, 2010 at 8:48 PM, Bill Watson <bill at magicdigits.com<mailto:bill at magicdigits.com>>
wrote:
On Tue, 2010-06-29 at 10:44 +1000, Cameron Simpson wrote:
On 28Jun2010 10:16, Christopher L. Barnard
<cbarnard at rush.edu<mailto:cbarnard at rush.edu>> wrote:
| On Mon, 2010-06-28 at 15:08 +0530, Pravin Uttam Kharat
wrote:
| > I have RHEL 5 I installed Bitnami Joomla on it.I want to
configure a
| > startup script which run that script when RHEL 5 Machine
start and
| > automatically shut down machine on mentioned time.
Please suggest any
| > tool for this......
|
| [ Excellent description of the SnnFOO script scheme... ]
| You can put it all in one script, and that is much easier
for other
| individuals to understand what you are doing. For
'start', the script
| is called with the command line parameter of "start".
Likewise 'stop'
| is called with the command line parameter of "stop". So
just switch on
| the command line parameter and you can put the script
in /etc/init.d
| with a symlink to /etc/rc2.d/S****** and
to /etc/rc0.d/K******
And for your second requirement, have the "start" script use
the "at"
command to schedule a run of the "stop" script at a suitable
time.
Only if you want the script to be alive for a finite time. If
the need
is for the app to start gracefully on system startup and stop
gracefully
on system shutdown, then 'at' should definitely not be used.
If it
should run for oh, say, the first 17 hours after powerup, then
yes the
at command should be used.
--
Christopher L. Barnard
---------------------------------------------------------------------
Comment your code as though the maintainer will be a homicidal
maniac
who knows where you live.
************** I had to leave this tag line - it's too good!
The source stated to start with the machine start and end at
"on mentioned
time". If the mentioned time is other than the machine shut
down time, then
a crontab entry calling the "K50scriptname stop" would do
well.
Also it seems that the "RedHat" way to do rc#.d these days is
to place the
file without Snn or Knn into /etc/init.d with the following
lines at the
top:
#!/bin/bash
#
# chkconfig: - 91 35
# description: stuff this script does comment here
The 91 is the starting sequence within rc2.d (S91) and the 35
is the
stopping sequence in rc0.d (K35) and the 91 and 35 are
adjustable to your
needs as long as they are 2 digits each.
Then
chkconfig --add scriptname
chkconfig scriptname on
^^^^ The above is from memory and to be taken with a grain of
salt, lemon,
and tequila. Hope this helps.
Bill Watson
<mailto:bill at magicdigits.com> bill at magicdigits.com<mailto:bill at magicdigits.com>
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