Re: cron job not running

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



Am 06.03.2012 18:56, schrieb Bowie Bailey:
> On 3/4/2012 10:25 PM, Tim Dunphy wrote:
>> hello list,
>>
>>  I am attempting to backup a centos 5.4 (x86_64) server running mysql
>> with a cron job. Here's how the cron job looks:
>>
>>  [root@cloud:/home/bluethundr/backupdb] #crontab -l
>> * 3 * * * /usr/bin/mysqldump jfwiki >
>> /home/bluethundr/backupdb/wiki-$(date +%Y%m%d).sql
> 
> You do realize this is going to run 60 times per day, right?  (every
> minute from 3:00 - 3:59)
> 
> I think you wanted this:
> 
> 0 3 * * * /usr/bin/mysqldump jfwiki >
> /home/bluethundr/backupdb/wiki-$(date +%Y%m%d).sql

Just for the records: that still won't work.

man 5 crontab

"The  "sixth"  field  (the rest of the line) specifies the command to be
run.  The entire command portion of the line, up to a newline or %
character, will be executed by /bin/sh or by the shell specified in the
SHELL variable of the cronfile.  Percent-signs (%) in the command,
unless escaped with backslash (\), will be changed into newline
characters, and all data after the first % will be sent to the command as"

Alexander
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos


[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux