11-19-2009
Multiple jobs in perl
Hello,
I would like to write a perl script which executes several jobs. The key thing is I only want 4 jobs to be executed at one time (that's because my machine as 4 cpu, and I want one job per cpu). Is there any way that I can get perl to co-operate with me in this?
Thanks!
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have an ftp user, which has been setup to run ftp jobs to a specific machine (different jobs). for the first job i created .netrc in the ftp users home directory and added the appropriate commands
machine FTPBOX01 login user1 password xxx
macdef init
etc
etc
get file
bye
I use the... (3 Replies)
Discussion started by: hcclnoodles
3 Replies
2. AIX
Hi,
We have several jobs scheduled in cron in AIX. Before every release
we need to comment those jobs and uncomment those after the release is over.
There are several accounts whose cron entries need to be commented.
Can anyone provide me with a script which can put a '#' before each line
in... (3 Replies)
Discussion started by: shibajighosh
3 Replies
3. Shell Programming and Scripting
I have a list of jobs. their expected start time and their expected duration.
my needs are
monitor multiple jobs (starting at different time and their execution time also differs)
Need to mail if any of the job running longer than its expected duration.
Whats the efficient way to scripting... (1 Reply)
Discussion started by: vikram3.r
1 Replies
4. UNIX for Advanced & Expert Users
Hello,
I have a perl script that takes in one file of input and outputs to a file. I would like to run this script on several input files, and I would like to run it with qsub, something like this:
Input files:
FileListDssp.txt.numaa
FileListDssp.txt.numab
FileListDssp.txt.numac
etc..
... (1 Reply)
Discussion started by: InfoSeeker
1 Replies
5. Shell Programming and Scripting
I have a sequence of tasks that I routinely run and I'm trying to parallelize certain portions of the sequence. Specifically, there are 3 tasks which all read from the same file, each performing different operations and writing to their own seperate file. I was wondering if I could execute these... (3 Replies)
Discussion started by: erichpowell
3 Replies
6. Shell Programming and Scripting
Hi,
I ran two crontab commands
using:
crontab program1
crontab program2
However when I type crontab -l only the second cron job shows up, how do I see all cron jobs running and how do I edit all at the same time
Thanks in Advance
S:D (10 Replies)
Discussion started by: walforum
10 Replies
7. Shell Programming and Scripting
Hi all,
I have developed a shell script where I am executing datastage jobs.This script will be further placed in enterprise scheduler to trigger it at particulat time.
I have around 300 jobs , I am passing jobnames to script as a paramere. So is it possible I can trigger all jobs from one... (3 Replies)
Discussion started by: prasson_ibm
3 Replies
8. UNIX for Advanced & Expert Users
Hi all,
Today, I want to ask how to submit multiple qsub jobs.
I want to submit 100 .sh files for the simulations.
The name of files is
run_001.sh,
run_002.sh,
run_003.sh,
.....
.....
run_100.sh
Submitting each file manually are time-consuming, hence, I want to make another .sh file... (11 Replies)
Discussion started by: syg3434
11 Replies
9. Shell Programming and Scripting
I have multiple jobs and each job dependent on other job.
Each Job generates a log and If job completed successfully log file end's with JOB ENDED SUCCESSFULLY message and if it failed then it will end with JOB ENDED with FAILURE.
I need an help how to start.
Attaching the JOB dependency... (3 Replies)
Discussion started by: santoshkumarkal
3 Replies
10. UNIX for Beginners Questions & Answers
I have two scripts which I'm tying to run one after the other- this is what I've tried:
00 14 * * * /path/one.sh && /path/two.sh
I've also tried putting each script on a different line:
00 14 * * * /path/one.sh
00 14 * * * /path/two.sh
Can this be done? (1 Reply)
Discussion started by: $shell_Learner
1 Replies
LEARN ABOUT OPENSOLARIS
queuedefs
queuedefs(4) File Formats queuedefs(4)
NAME
queuedefs - queue description file for at, batch, and cron
SYNOPSIS
/etc/cron.d/queuedefs
DESCRIPTION
The queuedefs file describes the characteristics of the queues managed by cron(1M). Each non-comment line in this file describes one queue.
The format of the lines are as follows:
q.[njobj][nicen][nwaitw]
The fields in this line are:
q The name of the queue. a is the default queue for jobs started by at(1); b is the default queue for jobs started by batch (see
at(1)); c is the default queue for jobs run from a crontab(1) file.
njob The maximum number of jobs that can be run simultaneously in that queue; if more than njob jobs are ready to run, only the first
njob jobs will be run, and the others will be run as jobs that are currently running terminate. The default value is 100.
nice The nice(1) value to give to all jobs in that queue that are not run with a user ID of super-user. 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 the system-wide limit of jobs executing has been reached. The default value is 60.
Lines beginning with # are comments, and are ignored.
EXAMPLES
Example 1 A sample file.
#
#
a.4j1n
b.2j2n90w
This file specifies that the a queue, for at jobs, can have up to 4 jobs running simultaneously; those jobs will be run with a nice value
of 1. As no nwait value was given, if a job cannot be run because too many other jobs are running cron will wait 60 seconds before trying
again to run it.
The b queue, for batch(1) jobs, can have up to 2 jobs running simultaneously; those jobs will be run with a nice(1) value of 2. If a job
cannot be run because too many other jobs are running, cron(1M) 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 nice value of 2, and if a job cannot be run because too many other jobs
are running cron will wait 60 seconds before trying again to run it.
FILES
/etc/cron.d/queuedefs queue description file for at, batch, and cron.
SEE ALSO
at(1), crontab(1), nice(1), cron(1M)
SunOS 5.11 1 Mar 1994 queuedefs(4)