on Thu, Apr 26, 2001 at 09:09:25AM -0500, Dave Sherohman ([EMAIL PROTECTED]) wrote: > On Wed, Apr 25, 2001 at 03:32:43PM -0700, Karsten M. Self wrote: > > Hence, my crontab recipie to execute a job on the first sunday of the > > month is: > > > > 1 1 1 * * echo 'command -args' | at 1:35 sunday > <snip> > > For tasks scheduled for other weeks of the month, you'd select: > > > > Week Day > > ---- --- > <snip> > > 5 29 > > Note also that for any month that is not a non-leap February, this 5th-week > rule will happily schedule the command for the first week of the following > month if there isn't a fifth occurrence of the desired weekday that month.
Interesting. This might be desirable, it might not.
The solution then would be to specify the line accordingly:
To run on the fifth Sunday in a month, only if it exists:
0 1 29 1,3-12 * echo 'command -args' | at 1:34 sunday
To run on the fifth Sunday in a month, *or* the following
Sunday if it does not:
0 1 29 * * echo 'command -args' | at 1:34 sunday
The special case of running on the fifth Sunday of February in a leap
year, but only if it exists...I don't have a solution at the moment.
Another missing specification: does anyone have a good "last weekday of
month" recipie?
Cheers.
--
Karsten M. Self <kmself@ix.netcom.com> http://kmself.home.netcom.com/
What part of "Gestalt" don't you understand? There is no K5 cabal
http://gestalt-system.sourceforge.net/ http://www.kuro5hin.org
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