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1. UNIX for Dummies Questions & Answers
Hi,
From time to time, I have a cron job that I have to enable/disable/enable/disable. I just want to know if there is any way to insert cron entries or do this to enable/disable bit via a script instead.
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Hi All,
How to find a file modified more than once....
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3. UNIX for Dummies Questions & Answers
Hi all,
We use cron "/usr/rdl/sc/cccron" to execute our jobs.
But sometimes it is being changed. but we are not sure when it is changed.
how could we find when cron is modified.
i checked cron by giving ls -l . but it is showing 2009 year.
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Hi all,
We use cron "/usr/rdl/sc/cccron" to execute our jobs.
But sometimes it is being changed. but we are not sure when it is changed.
how could we find when cron is modified.
i checked cron by giving ls -l . but it is showing 2009 year.
ls -l /usr/rdl/sc/cccron
-r-xr-xr-x 1... (0 Replies)
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5. Shell Programming and Scripting
Hi *,
I'm wondering if it possible to know WHO opened or modified a file last?
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I'm currently supervising a file and have to log all users name who opened or modified it.
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Hello all - I've looked and have not been able to find a "find" command that will list the last modified date of files within a specific directory and its subdirectories. If anyone knows of such a command it would be very much appreciated!
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7. UNIX for Dummies Questions & Answers
How do I do it? Simple answers preferred... using BASH.. the less code the better.
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8. UNIX for Dummies Questions & Answers
hi,
I need to find all the modified files before 60 minutes in a folder.
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Suggestions please.
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Geetha (8 Replies)
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hello all im a newbie in the linux world ..i have just started creating basic scripts in linux ..i am using rhel 5 ..the thing is i wanted to create a find script where i could find the last modified file and directory in the directory given as input by the user and storing the output in a file so... (6 Replies)
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10. Shell Programming and Scripting
Hi All,
I am using the below command to check the files modified within last 24hours
find /home/karthik -mtime -1 -type f -exec ls -l {} \;
What parameter do i need to add in the above command to check the files modified in last 2 or 3 days
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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)