As others have pointed out, I would run a script everyday. In that script check to see if it is the day you want the script to run, if not exit.
You're only talking about 24 days a year. Create a file with the days you want the script to run. Then grep the file using today's date. If today's date is in the file, continue the script. (If not exit). It could be as simple as:
hello there,
i'm learning about task scheduling with cron and all seems hyper exciting, yeppie. But there is a prob:
assume i have a script that needed to be executed at 7am everyday. I could do:
vi mycron
00 7 * * * echo hi mother, i wanna be a script daddy.
:wq
crontab mycron
how... (4 Replies)
Is there a way in AIX to schedule a script to run bi-weekly through cron?
I have a script that needs to run every other Wednesday, and this is what I thought I had to enter in the crontab file:
00 08 * * 3/2 /home/user/user.script
It didn't like that. It reports a syntax error. I'm almost... (5 Replies)
Hello,
I have to schedule a command to run on every 3 days. Whether the below cron entry will work?
0 3 */3 * * command
Please help me out and thanks in advance! (6 Replies)
Hi All,
I have a script which is scheduled in the Cron. It runs every 10th and 40th min of an hour.The job has to run every 30min.
But, I do not want to have the 00:10 MST run every day.Is it possible to exclude that run from the schedule?Or any other way through which i can run my job every... (4 Replies)
Could you “crontab” it to run every 10 minutes on work days (Mo - Fr) between 08:00 and 18:00
i know to run every 10 mints but can any one guide me how to achieve the above one (2 Replies)
Hi Everybody,
I want to run a script at every 5 seconds. I know how to run it every 5 minutes, is there any possibility to run a script at 5 seconds interval.
Regards,
Mastan (3 Replies)
Hi everyone,
recently I've been offered a selection procedure for new Barclays development center in Prague. Job role should be something like:
Barclays FX Application Management Support Analyst Job in Prague | Glassdoor
Could anyone throw me some light into what skill levels are needed, what... (3 Replies)
Discussion started by: smoofy
3 Replies
LEARN ABOUT CENTOS
crontabs
CRONTABS(4) Crontabs users' Manual CRONTABS(4)NAME
crontabs - configuration and scripts for running periodical jobs
SYNOPSIS
run-parts [--list|--test]<directory>
DESCRIPTION
Crontabs is a historical name for the run-parts script and the system crontab. The run-parts script runs all executables in the specified
directory. Run-parts runs all executables in the specified directory. The execution of files can be allowed or denied by creating file
jobs.allow or jobs.deny which worked similar as other allow/deny config files. The file must be created in the specified directory.
--list print names of all files (not limited to executables), but don't run them. This option can't be used with test option.
--test print names of files, which would be run.
Randomization of jobs can be configured in the /etc/sysconfig/run-parts file. To enable randomization of jobs, set the RANDOMIZE
parameter to 1 and set the RANDOM parameter to an integer which determines a random seed. Additionally, you may configure the RAN-
DOMTIME parameter (again, by specifying an integer) to provide an additional level of randomization. Jobs are not randomized when
the RANDOM and RANDOMTIME parameters are set to 0. Values in these two parameters must be set to 1 or larger to provide a good
enough randomization.
Randomization of cron jobs can be useful for shared networks, where multiple cron jobs executed at once can cause spikes in traffic,
especially during daily jobs. With randomized jobs, the workload is evenly distributed throughout the day.
EXAMPLE OF CONFIGURATION FILE
RANDOMIZE=1
RANDOM=4
RANDOMTIME=8
Historically the crontab file contained configuration which called run-parts on files in cron.{daily,weekly,monthly} directories. These
jobs are now run indirectly through anacron to prevent conflicts between cron and anacron. That means the anacron package has to be
installed if the jobs in these directories should be running. Refer to the anacron(8) how to limit the time of day of the job execution.
EXAMPLE
/etc/cron.daily/jobs.deny could contain for example 0logwatch which forbid execution of this script.
SEE ALSO anacron(8), crontab(5)Marcela Malaova 2012-08-29 CRONTABS(4)