Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode June 14th, 2010 #1 gyre007 View Profile View Forum Posts Private The default path is usually /bin:/usr/bin so only standard commands will run. So the regex has to ignore those files. The cron service was removed. have a peek here
How do I make an alien technology feel alien? Fedora3 This is the original crontab that worked fine until I added (then removed) some cron tasks. Type: pgrep cron If you see no number, then cron is not running. Essentially, we don't want to allow a '.' because of .dpkg-old and .dpkg-dist files. http://askubuntu.com/questions/23009/reasons-why-crontab-does-not-work
The real question is what is wrong with discussing something at any time? I realize I am just a *bit* late to the party, but in snooping around I came across this just after reading the bug report where it indicates there is a 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
Boss just quit leaving behind a toxic workplace. Crontab Not Running Shell Script According to Ubuntu's run-parts manual: If neither the --lsbsysinit option nor the --regex option is given then the names must consist entirely of ASCII upper- and lower-case letters, ASCII digits, ASCII The reason is that cron does not have the same PATH environment variable as the user. http://superuser.com/questions/402781/what-is-run-parts-in-etc-crontab-and-how-do-i-use-it That takes a little tweaking.
Do you know a way to reproduce this issue in the latest release ? Crontab Environment Variables Mimsy were the Borogoves - why is "mimsy" an adjective? If your scripts do not have this, please add "#!/bin/sh" or "#!/bin/bash" or whatever the case may as the first line of your script. 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
or am I really missing out something...how are the /etc/crontab entries then being executed when the run-parts doesn't seem to be working on such a simple case ? https://ubuntuforums.org/showthread.php?t=1509069 Please visit this page to clear all LQ-related cookies. Crontab Not Working In Linux Sometimes the reason is that you've moved the spec from a system crontab file to a user crontab file or vice-versa. Crontab Not Running Bash Script I had to use the silent flag (-s) to tell it not to output any information, and write in my own code to handle if the file failed to download.
Please write only cron-specific issues, e.g. http://getplaycraft.com/crontab-not/cron-not-working-ubuntu.html Thanks a lot for all the help! If the --lsbsysinit option is given, then the names must not end in .dpkg-old or .dpkg-dist or .dpkg-new or .dpkg-tmp, and must belong to one or more of the following namespaces: I discovered this by putting my script in a directory by itself and running run-parts against that directory. Cron No Mta Installed
Now, your script will run every hour and should work as expected. Subscribing... Conversely, cron will deliver errors like /usr/bin/restartxyz is not a valid username or similar when the reverse occurs. Check This Out If that is the case, put those lines of code into root's crontab: su - become root crontab -e edit root's crontab to put in those lines exit cease being root
Any idea what else I could try? /etc/cron.hourly# run-parts --list /etc/cron.hourly /etc/cron.hourly# run-parts --test /etc/cron.hourly /etc/cron.hourly# strace run-parts /etc/cron.hourly execve("/bin/run-parts", ["run-parts", "/etc/cron.hourly"], [/* 16 vars */]) = 0 brk(0) = 0x7f8000 Cron Command Not Found By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Useful Searches Recent Posts Resources Resources Quick Links Search Resources Most Active Authors Latest Reviews Feature Requests Defects Menu Log in Sign up The Community Forums Interact with an entire community
HTH. See run-parts(8): If neither the --lsbsysinit option nor the --regex option is given then the names must consist entirely of upper and lower case letters, dig‐ its, underscores, and hyphens. Join them; it only takes a minute: Sign up How to stop run-parts(/etc/cron.daily) up vote 0 down vote favorite I create file named database_backup.sh and put it in /etc/cron.daily/. Crontab Not Running Centos I know that verbose/interactive mode is the default on some commands (I'm looking at YOU, scp!), which means you need to hadle said output for smooth operation of shell scripts. –Mange
A common "gotcha" here is the PATH environment variable being different. This thread was dead for a further 4 years, and you dragged it up for no reason. So, if you have a cron script backup.sh, analyze-logs.pl in cron.daily/ directory, you'd best to remove the extension names. this contact form DistroKubuntu 10.10 Maverick Meerkat Re: run-parts not working ?
Can Newton's laws of motion be proved (mathematically or analytically) or they are just axioms? Learn More. This site is not affiliated with Linus Torvalds or The Open Group in any way. Or at least that's what it shown me on my system. –Nux Dec 17 '13 at 14:03 add a comment| Your Answer draft saved draft discarded Sign up or log
Yes, my password is: Forgot your password? I have the same problem and have never found any rhyme or reason to it; it happens on some systems, not on others, etc. Now compare the contents of /tmp/env.output with the output of env run in your regular terminal. Why (and when) does pattern matching with f[__] perform MUCH more quickly than _f?
share|improve this answer answered Jun 24 '13 at 19:35 community wiki Michael Mather add a comment| up vote 1 down vote This happened to me recently: I had two lines that The "user" argument exists in /etc/crontab, but not the user-defined files. I haven't had time to pull apart the cron code and check why this works, just a detail I've noticed. –Mange Jun 12 '12 at 19:54 add a comment| up vote Citing work with a publication year in the future What does the actual path of air within a turbojet engine look like?
To actually fix this problem, it would be necessary to add --regex='.*' to the respective run-parts calls in /etc/crontab. Maybe your cron script uses the command somecommand found in /opt/someApp/bin, which you've added to PATH in /etc/environment? Thanks to this rule, you can avoid to accidentally run renamed scripts, for example *.old, or *.dpkg-dist *.dpkg-old by dpkg upgrades. Changed in debianutils: status: Confirmed → Fix Released robert (bobce01) on 2010-01-05 Changed in debianutils (Ubuntu): status: Fix Released → Confirmed Jean-Baptiste Lallement (jibel) wrote on 2010-01-12: #8 @robert, why did
sudo /etc/init.d/cron start can be used to start cron. i am guessing this might be an environment issue.. –heemayl Apr 19 '15 at 22:01 | show 2 more comments 3 Answers 3 active oldest votes up vote 8 down vote you do NOT need to define the PATH - using absolute paths is the best practice here. "because an executable may be elsewhere on some other computer" doesn't trump "I want Affecting: anacron (Ubuntu) Filed here by: Chris Vigelius When: 2010-01-15 Confirmed: 2010-04-22 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu
share|improve this answer edited Aug 11 '13 at 15:16 community wiki 2 revs, 2 users 97%Xiè Jìléi 10 +1 That's one sneaky bug. –Adam Matan Mar 8 '12 at 6:49 It gives the reader increased confirmation they are being steered in the right direction and gives two perspectives.
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