* kdump_post : busybox returns "Applet not found"
@ 2010-12-03 16:14 Louis Bouchard
2010-12-05 20:19 ` Neil Horman
0 siblings, 1 reply; 8+ messages in thread
From: Louis Bouchard @ 2010-12-03 16:14 UTC (permalink / raw)
To: kexec
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"
2010-12-03 16:14 kdump_post : busybox returns "Applet not found" Louis Bouchard
@ 2010-12-05 20:19 ` Neil Horman
2010-12-05 20:52 ` Bernhard Walle
0 siblings, 1 reply; 8+ messages in thread
From: Neil Horman @ 2010-12-05 20:19 UTC (permalink / raw)
To: Louis Bouchard; +Cc: kexec
On Fri, Dec 03, 2010 at 05:14:00PM +0100, Louis Bouchard wrote:
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
> <html>
> <head>
>
> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
> </head>
> <body text="#000000" bgcolor="#ffffff">
> Hello (again)<br>
> <br>
> I did not think that I would come back to you so quickly, but I am
> having an issue with RHEL6 implementation of kexec-tools (apparently
> adapted for kexec-tools 2.0) while testing crashdc on RHEL6 (the
> initial release).<br>
> <br>
> Everytime I trigger a crash with 'kdump_post' set to
> /var/crash/scripts/kdump_post.sh I get the following from busybox :
> kdump-post.sh: applet not found<br>
> <br>
> <blockquote><tt>Copying data : [100%]</tt><br>
> <tt>Saving core complete</tt><br>
> <tt>kdump-post.sh: applet not found</tt><br>
> <tt>dropping to initramfs shell</tt><br>
> <tt>exiting this shell will reboot your system</tt><br>
> </blockquote>
> For a while, I thought that my crashdc calling script was in cause, but
> I changed kdump_post.sh to one single "echo This is working" line and I
> still get the same thing :<br>
> <br>
> <blockquote><tt># cat /var/crash/scripts/kdump-post.sh</tt><br>
> <tt>echo "This is working"</tt><br>
> <tt>/var/crash/scripts/kdump-post.sh</tt><br>
> <tt>kdump-post.sh: applet not found</tt><br>
> <tt>msh/ # /var/crash/scripts/kdump-post.sh</tt><br>
> <tt>This is working</tt><br>
> </blockquote>
I'm kind of suprised this is working at all. I don't see a #!/bin/sh or
#!/bin/msh line at the top of the script. How does the system know what
interpreter to use?
Neil
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"
2010-12-05 20:19 ` Neil Horman
@ 2010-12-05 20:52 ` Bernhard Walle
2010-12-06 10:59 ` Louis Bouchard
2010-12-06 12:03 ` kdump_post : busybox returns "Applet not found" Neil Horman
0 siblings, 2 replies; 8+ messages in thread
From: Bernhard Walle @ 2010-12-05 20:52 UTC (permalink / raw)
To: kexec
Am 05.12.10 21:19, schrieb Neil Horman:
> I'm kind of suprised this is working at all. I don't see a #!/bin/sh or
> #!/bin/msh line at the top of the script. How does the system know what
> interpreter to use?
/bin/sh is the default interpreter.
Regards,
Bernhard
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"
2010-12-05 20:52 ` Bernhard Walle
@ 2010-12-06 10:59 ` Louis Bouchard
2010-12-06 13:27 ` kdump_post : busybox returns "Applet not found"' Neil Horman
2010-12-06 12:03 ` kdump_post : busybox returns "Applet not found" Neil Horman
1 sibling, 1 reply; 8+ messages in thread
From: Louis Bouchard @ 2010-12-06 10:59 UTC (permalink / raw)
To: kexec
Hello,
On 05/12/2010 21:52, Bernhard Walle wrote:
> Am 05.12.10 21:19, schrieb Neil Horman:
>> I'm kind of suprised this is working at all. I don't see a #!/bin/sh or
>> #!/bin/msh line at the top of the script. How does the system know what
>> interpreter to use?
>
> /bin/sh is the default interpreter.
>
>
> Regards,
> Bernhard
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
While, as Bernhard said, /bin/sh is default so the test script does
work, the crashdc scripts that I'm testing do have the #!/bin/sh at the
beginning, with identical behavior.
Kind regards,
..Louis
--
Louis Bouchard
Linux Support Engineer
Team lead, EMEA Linux Competency Center,
Linux Advocate, HP
HP Technology Services - Global Competency Center
Hewlett-Packard Company
louis.bouchard@hp.com / Email
Mon-Fri 9-17<WET>,<GMT+2> / Working Hours
Mark Fay / Manager
mark.fay@hp.com / Manager's Email
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"
2010-12-05 20:52 ` Bernhard Walle
2010-12-06 10:59 ` Louis Bouchard
@ 2010-12-06 12:03 ` Neil Horman
1 sibling, 0 replies; 8+ messages in thread
From: Neil Horman @ 2010-12-06 12:03 UTC (permalink / raw)
To: Bernhard Walle; +Cc: kexec
On Sun, Dec 05, 2010 at 09:52:27PM +0100, Bernhard Walle wrote:
> Am 05.12.10 21:19, schrieb Neil Horman:
> > I'm kind of suprised this is working at all. I don't see a #!/bin/sh or
> > #!/bin/msh line at the top of the script. How does the system know what
> > interpreter to use?
>
> /bin/sh is the default interpreter.
>
You might want to try adding that, is what I'm saying. Busybox uses msh by
default, and may not have the code to handle that same inferrence. Make the
interpreter an explicit #!/bin/sh or #!/bin/msh
Neil
>
> Regards,
> Bernhard
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"'
2010-12-06 10:59 ` Louis Bouchard
@ 2010-12-06 13:27 ` Neil Horman
2010-12-06 15:02 ` Louis Bouchard
0 siblings, 1 reply; 8+ messages in thread
From: Neil Horman @ 2010-12-06 13:27 UTC (permalink / raw)
To: Louis Bouchard; +Cc: kexec
On Mon, Dec 06, 2010 at 11:59:08AM +0100, Louis Bouchard wrote:
> Hello,
>
> On 05/12/2010 21:52, Bernhard Walle wrote:
> > Am 05.12.10 21:19, schrieb Neil Horman:
> >> I'm kind of suprised this is working at all. I don't see a #!/bin/sh or
> >> #!/bin/msh line at the top of the script. How does the system know what
> >> interpreter to use?
> >
> > /bin/sh is the default interpreter.
> >
> >
> > Regards,
> > Bernhard
> >
> > _______________________________________________
> > kexec mailing list
> > kexec@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/kexec
>
> While, as Bernhard said, /bin/sh is default so the test script does
> work, the crashdc scripts that I'm testing do have the #!/bin/sh at the
> beginning, with identical behavior.
>
Try modifying it to #1/bin/msh then, its possible that the script which busybox
puts together to emulate /bin/sh isn't working properly. That would tell us
what needs fixing
Neil
> Kind regards,
>
> ..Louis
>
> --
> Louis Bouchard
> Linux Support Engineer
> Team lead, EMEA Linux Competency Center,
> Linux Advocate, HP
>
> HP Technology Services - Global Competency Center
> Hewlett-Packard Company
>
> louis.bouchard@hp.com / Email
> Mon-Fri 9-17<WET>,<GMT+2> / Working Hours
> Mark Fay / Manager
> mark.fay@hp.com / Manager's Email
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"'
2010-12-06 13:27 ` kdump_post : busybox returns "Applet not found"' Neil Horman
@ 2010-12-06 15:02 ` Louis Bouchard
2010-12-06 15:45 ` Neil Horman
0 siblings, 1 reply; 8+ messages in thread
From: Louis Bouchard @ 2010-12-06 15:02 UTC (permalink / raw)
To: Neil Horman; +Cc: kexec@lists.infradead.org
Hello Neil & al,
On 06/12/2010 14:27, Neil Horman wrote:
>
> Try modifying it to #1/bin/msh then, its possible that the script
which busybox
> puts together to emulate /bin/sh isn't working properly. That would
tell us
> what needs fixing
> Neil
>
Looks like this was a "friday afternoon" kinda thing and you were right
in pointing to the shebang not being present in my test script.
For some ghostly reason, the ! at the start of the script I'm testing
disapeared so :
#!/bin/sh
became
# /bin/sh
I didn't have any issue with SLES11 since the #! is there.
Thanks for your quick help & sorry for the noise.
Kind regards,
...Louis
--
Louis Bouchard
Linux Support Engineer
Team lead, EMEA Linux Competency Center,
Linux Advocate, HP
HP Technology Services - Global Competency Center
Hewlett-Packard Company
louis.bouchard@hp.com / Email
Mon-Fri 9-17<WET>,<GMT+2> / Working Hours
Mark Fay / Manager
mark.fay@hp.com / Manager's Email
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: kdump_post : busybox returns "Applet not found"'
2010-12-06 15:02 ` Louis Bouchard
@ 2010-12-06 15:45 ` Neil Horman
0 siblings, 0 replies; 8+ messages in thread
From: Neil Horman @ 2010-12-06 15:45 UTC (permalink / raw)
To: Louis Bouchard; +Cc: kexec@lists.infradead.org
On Mon, Dec 06, 2010 at 04:02:57PM +0100, Louis Bouchard wrote:
> Hello Neil & al,
>
> On 06/12/2010 14:27, Neil Horman wrote:
> >
> > Try modifying it to #1/bin/msh then, its possible that the script
> which busybox
> > puts together to emulate /bin/sh isn't working properly. That would
> tell us
> > what needs fixing
> > Neil
> >
>
> Looks like this was a "friday afternoon" kinda thing and you were right
> in pointing to the shebang not being present in my test script.
>
> For some ghostly reason, the ! at the start of the script I'm testing
> disapeared so :
>
> #!/bin/sh
>
> became
>
> # /bin/sh
>
> I didn't have any issue with SLES11 since the #! is there.
>
> Thanks for your quick help & sorry for the noise.
>
> Kind regards,
>
> ...Louis
>
No problem, firday happens to the best of us :)
Neil
> --
> Louis Bouchard
> Linux Support Engineer
> Team lead, EMEA Linux Competency Center,
> Linux Advocate, HP
>
> HP Technology Services - Global Competency Center
> Hewlett-Packard Company
>
> louis.bouchard@hp.com / Email
> Mon-Fri 9-17<WET>,<GMT+2> / Working Hours
> Mark Fay / Manager
> mark.fay@hp.com / Manager's Email
_______________________________________________
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^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2010-12-06 15:46 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-03 16:14 kdump_post : busybox returns "Applet not found" Louis Bouchard
2010-12-05 20:19 ` Neil Horman
2010-12-05 20:52 ` Bernhard Walle
2010-12-06 10:59 ` Louis Bouchard
2010-12-06 13:27 ` kdump_post : busybox returns "Applet not found"' Neil Horman
2010-12-06 15:02 ` Louis Bouchard
2010-12-06 15:45 ` Neil Horman
2010-12-06 12:03 ` kdump_post : busybox returns "Applet not found" Neil Horman
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