10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello gurus,
I am making what I think is a simple db2 call from within a shell script but I am having difficulty producing the desired
report when I run the script shown below from a shell script in cron. For example, my script and the crontab file setup
is shown below:
#!/bin/ksh
db2... (3 Replies)
Discussion started by: okonita
3 Replies
2. Shell Programming and Scripting
I am using centos 6.4.
I have a few cron jobs setup and they all work fine.
However, I would like to enhance one of the crons.
This is what I have at the moment:
nice rsync -au /home/samba/wsaler/* /home/samba/wsaler.backup/wsaler.backup18pm
date | /bin/mail -s "wsaler 3:00pm backup... (8 Replies)
Discussion started by: countrydj
8 Replies
3. Red Hat
Hi Guys...
I have a bulk email program that sends out an email to a subscribed mail list.
The list contains around 2000 addresses.
My server is Centos 5 64bit
PHP 5.2
Mysql 5.1
The program is set to send emails in batches of 100.
Cron is set to run every minute
Now for the problem:... (2 Replies)
Discussion started by: countrydj
2 Replies
4. UNIX for Advanced & Expert Users
We have an email engine in our corporation which is installed in Solaris based machine. It is currently facing delays in transactions. So a temporary work around was deployed that is a cronjob was made for restarting email engine every hour. We tested in lab system and it worked pretty okay but in... (10 Replies)
Discussion started by: nixhead
10 Replies
5. Shell Programming and Scripting
Hi guys, not sure if this would be the right place for this but I dont where else it would go... I'm new to Unix too, so please bare with me :)
I guess first up some background on the situation. We have some scripts that run as cron jobs which monitor and check the health, etc of our servers.... (2 Replies)
Discussion started by: BrianD
2 Replies
6. UNIX for Dummies Questions & Answers
I would like to know if I can place a cron job (and what it might be of course) to delete all the mail in an inbox? Here are the servers specs:
Operating systemLinuxService StatusClick to ViewKernel version2.6.28.9Machine Typei686Apache version2.2.11 (Unix)PERL version5.8.8Path to... (2 Replies)
Discussion started by: markmatu
2 Replies
7. AIX
Hi,
I'm fairly new to Aix and am looking for some help on the following.
I have setup a cron job under root and want it to send the email once it's run to an external email address. I can get it to send the output in an email to me by using mail on the end of the crontab entry. But I would... (1 Reply)
Discussion started by: elmesy
1 Replies
8. AIX
I have two different cron jobs that run on the same days. The jobs are 7 hours apart. Both jobs are set to send notification emails when they start running.
Both jobs always run successfully, but I only receive an email from the first job. I never get the email from the second job.
... (1 Reply)
Discussion started by: sasaliasim
1 Replies
9. Solaris
Getting ready for Sarbanes Oxley and I was told that I need to create a cron.allow file for the box so that only specified users can create cron jobs. That was easy enough, and I put in all the accounts that had scheduled cron jobs such as:
root
lp
My oracle account
A couple of programmer... (1 Reply)
Discussion started by: citrowske
1 Replies
10. UNIX for Dummies Questions & Answers
I have a cronjob scheduled to run everyday. How can I obtain an email if and only if the cronjob fails?
I am using Sun Solaris (ksh).
:rolleyes: (7 Replies)
Discussion started by: inpavan
7 Replies
queuedefs(4) Kernel Interfaces Manual queuedefs(4)
NAME
queuedefs - queue description file for at, batch, and crontab
SYNOPSIS
DESCRIPTION
The file describes the characteristics of the queues managed by (see cron(1M)). Each non-comment line in this file describes one queue.
The format of the lines are as follows:
[njob[nice[nwait
The fields in this line are:
q The name of the queue, such that is the default queue for jobs started by (see at(1)), is the queue for jobs started by
(see at(1)), and is the queue for jobs run from a file (see crontab(1)). Queue names through designate user-defined
queues.
njob The maximum number of jobs that can be run simultaneously in that queue. Although any number can be specified here, (see
cron(1M)) by default limits the number of jobs that can be run on all the queues to 100. This limitation can be removed
by setting the variable to 1 in the file.
nice The value to give to all jobs in that queue that are not run with a user ID of super-user (see nice(1)). The default
value is 2.
nwait The number of seconds to wait before rescheduling a job that was deferred because more than njob jobs were running in that
job's queue, or because more than 100 jobs were running in all the queues (see njob above).
EXAMPLES
Consider the following file:
The file is interpreted as follows:
The queue, for jobs (see at(1)), can have up to 4 jobs running simultaneously, and those jobs will be run with a value of
1.
Since no nwait value is given, if a job cannot be run because too many other jobs are running, will wait 60 seconds
before trying again to run it (see cron(1M)).
The queue, for jobs (see at(1)), can have up to 2 jobs running simultaneously. Those jobs will be run with a value of 2.
If a job cannot be run because too many other jobs are running, will wait 90 seconds before trying again to run it.
All other queues can have up to 100 jobs running simultaneously. They will be run with a value of 2, and if a job cannot be run because
too many other jobs are running, will wait 60 seconds before trying again to run it.
SEE ALSO
at(1), nice(1), crontab(1), cron(1M), proto(4).
STANDARDS CONFORMANCE
queuedefs(4)