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Re: problem of cron in cygwin xp

Igor,

This is a error in the application one:
"The description for Event ID ( 0 ) in Source ( cron ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: cron : PID 3248 : starting service `cron' failed: execv: 1, Operation not permitted."

I checked system log, no error there.

For SYSTEM-owned shell, are you talking about this method?
$ at /interactive 12:19 c:\cygwin\bin\bash --login -i
Invalid command.

$ at /interactive 12:19 /cygdrive/c/cygwin/bin/bash --login -i
Invalid command.

Did I miss anything?

Chunyu

Igor Pechtchanski wrote:

Chunyu,

The main part of the event is "cron : PID 3248 : `cron' service stopped.",
so this is not quite what you're looking for.  Are there other events from
cron around that time in the event log?  Did you look at the system log,
or the application one?

Google allows you to restrict the search to a particular domain (see
<http://www.google.com/help/refinesearch.html#domain>).  So, you'd search
for something like '"at /interactive" site:cygwin.com'.
	Igor

On Tue, 30 Sep 2003, Chunyu Liu wrote:



Igor,

windows event log does contain something, but I can't understand them.
"The description for Event ID ( 0 ) in Source ( cron ) cannot be found.
The local computer may not have the necessary registry information or
message DLL files to display messages from a remote computer. You may be
able to use the /AUXSOURCE= flag to retrieve this description; see Help
and Support for details. The following information is part of the event:
cron : PID 3248 : `cron' service stopped.".

I don't know how to search "at /interactive" on "cygwin.com".  In
cygwin.com, no search engine is provided.

Chunyu


Igor Pechtchanski wrote:



Chunyu,

Does the Windows event log contain any clues?

Cron from the command line wouldn't start a service -- it'll start the
application itself...  Which should be enough to ascertain whether your
crontab works.

The instructions for getting a system-owned shell can easily be found by
searching Google for "system-owned shell cygwin".
   Igor

On Tue, 30 Sep 2003, Chunyu Liu wrote:



Igor,

Thank you for the help.

I tried to follow your instruction, but no luck to get it work.
1. cron_diagnosis.sh does not find any problem.
2. the cygcheck is attached.
3. The only error message I got is:

$ cygrunsrv --start cron
cygrunsrv: Error starting a service: QueryServiceStatus:  Win32 error
1062:
The service has not been started.

4. cron.log is fine.

[1732] cron started
[1652] cron started
[1920] cron started
[3668] cron started
[264] cron started
[3668] cron started
[2284] cron started

5. cron from the command line  looks fine, does not report any error,
but does not start the service either.

6. How to get the SYSTEM-owned shell?

I've spent hours trying to find the answer to all the problems in the
sea of questions & answers, and can't make it.
It's really a headache.

Chunyu


Igor Pechtchanski wrote:



Chunyu,

Please do not send Cygwin questions in personal mail unless specifically
requested.  All discussion of cygwin-related topics should happen on the
Cygwin list unless specifically requested otherwise.  One of the benefits
is that the discussion ends up in the list archives.  Another is that you
have access to the expertise of many people instead of just one.

For your convenience, I'm redirecting this query to the Cygwin list.  More
replies below.

On Mon, 29 Sep 2003, Chunyu Liu wrote:



Dear Igor Pechtchanski,

I noticed that you've been trying discussed this problem in the forum.
But I don't know whether you had the conclusion on this.
Would you mind helping me?

I have tried
cygrunsrv -I cron -p /usr/sbin/cron -a -D
cygrunsrv -S cron

and set /var/run/cron.pid to a+rw,

At the "-S cron" step, I can even see the new record in the log file at
/var/log, saying
[1652] cron started
But cygwin pompts:
"cygrunsrv: Error starting a service: QueryServiceStatus:  Win32 error 1062:
The service has not been started."

And "ps" does not show job of cron running. The cron does not do any
scheduled work either.

I checked Windows Services control panel, the cron is associated with
cygrunsrv there. But whenever it's "started", it stopped immediately.

Any help would be greatly appreciated!
Chunyu Liu


Is there any information in the log on why the cron program couldn't run?
Can you run cron from the command line?  ...From a SYSTEM-owned shell?
Did you search the list archives for a similar problem?  Did you run Mark
Harig's "cron_diagnose.sh"?

Also, please read and follow the Cygwin problem reporting guidelines at
<http://cygwin.com/problems.html>.
Igor







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