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Full Discussion: Wants alternate to the Sleep option??
Top Forums Shell Programming and Scripting Wants alternate to the Sleep option?? Post 302293804 by satyajit007 on Wednesday 4th of March 2009 12:07:53 AM
Old 03-04-2009
Power
Quote:
What are the "parent" and "child" batches?
Actually the main script which i posted yesterday is saimptlogi_batch.sh and i am submitting this script in a job scheduler call "AppWorx" ....What this script does is it consume some file called RTLOG* in the $MMPOS directory.After consuming it will rename the file with .1 extension..Each file consumption takes atleast 2:30 to 3:mins...so when I am submitting this script which is named as saimptlogi_batch in appworx,it is starting another sub module call saimptlogi which is for an individual RTLOG file...Once one saimptlogi finishes another saimptlogi is starting...like this it will run one after another till the number of files present in rtlogfiles.txt.....and till all the files will not be consumed the main batch saimptlogi_batch should be running......when I am submitting the main batch saimptlogi_batch,it is starting the sub modules called saimptlogi but it itself is getting finished in few seconds....I want the main batch to run till the last RTLOG consumption...

Quote:
What does $MMHOME/awbatch/refreshsql.sh look like?
#!/bin/ksh
PROG="'`echo $1`'"
sqlplus -silent $db_login/$db_password@rms <<EOF
variable p_prog varchar2
execute mg_refresh($PROG);
exit;
EOF

Quote:
Why are you using " logfile=$(ls -ltr|tail -1|cut -c 55-70)" ? Don't you know the name of the logfile? How can you be sure it is the most recently modified entry in this directory?
it is the most recently modified entry in this directory?
Though I know the logfile name...it will recent day name and it looks like below:

-rw-rw-rw- 1 appworx dba 1024 Mar 4 10:03 Mar_04.log

Only this log files will be there in this directory and ls -ltr|tail -1 will get me the last modified file..
 

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LEARN ABOUT PHP

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 5.10							    1 Mar 1994							      queuedefs(4)
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