[CentOS] Cron on certain days?
Bob Beers
bob.beers at gmail.com
Mon Jan 28 20:02:57 UTC 2008
On Jan 28, 2008 2:26 PM, Scott Ehrlich <scott at mit.edu> wrote:
> Is it possible for me to schedule cron to say run script A on the first
> Friday of the month, script B on the second Friday of the month, script C,
> etc.?
>
I think you can make cronjob run on every Friday, and in your script
check if date is 2nd (3rd) Friday.
OTOH, if you specify days and day of week, I think they will both match,
which is not what you want.
I found this with google:
<http://www.computing.net/unix/wwwboard/forum/2731.html>
Which leads to something along these lines ...
day=`date +%d`
if [ $day -ge 8 -o $day -le 14 ]; then
echo <javascript:void(0)> '2nd Friday'
# do F2
elif [ $day -ge 15 -o $day -le 21 ]; then
echo <javascript:void(0)> '3rd Friday'
# do F3
fi
HTH,
-Bob
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