You need to escape it like this: date --date="7 days ago" "+\%Y-\%m-\%d" See here for more details: http://www.ducea.com/2008/11/12/using-the-character-in-crontab-entries/ share|improve this answer answered Sep 15 at 15:48 Luciano 7316 add a comment| It turns out that the environment variable LANG has an impact on character sets like [a-z] or [[:print:]]. I prefer the reboot, to be sure I've caught everything. –pbr Apr 8 '12 at 22:48 Oh for God's sake, killed hours on this. Example: Firefox launch with cron.
Your cron job may need to cd to a specific directory before running, e.g. python /srv/www/live/CronJobs/daily.py python /srv/www/live/CronJobs/notification_email.py python /srv/www/live/CronJobs/log_kpi.py linux ubuntu-12.04 crontab share|improve this question asked Mar 30 '14 at 11:41 Roshan Bhandari 3251417 1 Could that be a permission issue on the Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Let's start with something really simple: * * * * * touch /tmp/testing.txt Okay, so that works Now let's try running a script that does the same * * * *
The cron daemon is now running. Is there any point in ultra-high ISO for DSLR [not film]? It was actually sliiiightly different in my case. –Izkata Jan 18 '12 at 15:16 5 @pbr If such directories are left writable to others, the system is already compromized. –geirha cron is not running if you don't.
You can set the password to never expire by doing this: passwd -x -1
Log In Sign Up Report a Bug Use this form to report bugs related to the Community Report a bug: Menu Linux Windows HomeLinux6 Reasons Your cron Job is Not Running Crontab Not Running Bash Script The latter is not recommended. This includes path setting, x11 settings, or anything else(python and ruby environment variables come to mind...) Let's make ours look a bit like anacron's proper cron file..I saved this as test As a part of the task it had to configure daily cron job to run at an arbitrary time, when the database load was low.
You previously marked this answer as accepted. Crontab Not Running Python Script I just tried on PHP 5.4 and it seems to work fine. (It is still needed for PHP 4 though). –Xeoncross Mar 5 '14 at 20:34 @Xeoncross see date As you know, Linux does not require a file extension and your script will run just fine without one. Try restarting cron: sudo /etc/init.d/cron restart share|improve this answer edited Nov 24 '11 at 23:20 community wiki 2 revs, 2 users 67%Phil Dodd 3 I've NEVER seen this case in
For instance using vim I edit the file and use :w to write it but the job is not added to cron until I quit also. anchor You can check /var/log/ for entries relating to cron. Crontab Not Running Shell Script Is there a way to block an elected President from entering office? Crontab Not Running Centos A text file is supposed to consist of a sequence of lines, each terminated by a newline, so any non-empty text file ends with a newline character.
Wrong way on a bike lane? share|improve this answer edited Jan 26 '11 at 18:24 community wiki 2 revs, 2 users 75%jet 4 That's not unique to cron, and easily traceable by simply trying to execute Cron is insanely robust. –pbr Apr 8 '12 at 22:42 I'm not sure but I think this did actually just happen to me. Sloppy, but it works. Cron No Mta Installed
Teenage daughter refusing to go to school On Tate's "Endomorphisms of Abelian Varieties over Finite Fields", sketch of proof of main result? Run the following command to see your current path. I use both Linux and Windows in my day to day life but prefer Linux. EDIT: Rather than invoking init scripts through /etc/init.d, use the service utility, e.g.
Also, do you think it's ok to move this bash script to /bin? thank you –IljaBek Oct 2 at 10:47 add a comment| up vote 9 down vote Insecure cron table permission A cron table is rejected if its permission is insecure sudo service Day of week for jobs after midnight also gets confused M-F is 2-6 after midnight not 1-5. Crontab Permissions Understanding which string breaks when one pulls on a hanging block from below Term for a perfect specimen or sample more hot questions question feed about us tour help blog chat
When I pasted my LANG environment variable into the top of my crontab, i.e. "LANG=en_GB.UTF-8", the grep regular expressions all worked fine when the script was called from crontab. Refs: http://manpages.ubuntu.com/manpages/xenial/en/man8/cron.8.html https://help.ubuntu.com/community/CronHowto share|improve this answer answered May 19 at 11:12 Sang Nguyen 111 add a comment| up vote 0 down vote I've found another reason for user's crontab not running: What environment variables are available is likely to be very limited. The location of the root and user crontab files are system dependant but they are generally below /var/spool/cron.
Is there any debug option I can use, or a log somewhere that might give an error message that I can investigate?