Just I'm trying to find script, which will do the following job:
1. as a CRON-Job it shoult
a) delete files which will be either older than 24 hours or
b) all files within
a) a directory deleting recursive
b) only a special directory.
2. write an error-/Delete_log... (9 Replies)
Thanks for the all the help last evening on CRON jobs. It's now working.
Is it possible with cron to save a backup of a file to a different server or location? The idea being that if one host goes arse over tit, I'll have a backup of the DB on another server?
Many thanks,
Ed Ludlow (3 Replies)
Due to downsizing and attrition, I have inherited SysAdmin tasks, but unfortunately not all the required knowledge and skills came to me along with the assignment -> so I appreciate any advice and help ( be patient with my newbie terms and questions).
We moved a central server and changed it's... (1 Reply)
Hi All,
I have created 2 shell scripts and set Cron jobs which runs it at various frequencies.The first one which runs every 2 minutes Monday to Friday and another cron job runs at 11PM on the last Sunday of every month. I have given the cron job entries below.
Was wondering whether instead... (5 Replies)
Hi everyone! I'm sorry, I'm a total noob but would really appreciate any advice or help. I want to create a cron job that would run every hour and would look inside a few different folders. If any new files were created within those folders within the last hour they would be destroyed, but any... (2 Replies)
Hey Guys,
i was trying out a shell script which has to remove a file for every 90 mins. this is the code i came up with .
$ crontab -e file1
file1 contains
30 1 * * * * rm -r /folder1/folder2/somefile.txt
Now i need the cron to run for every 90 mins. the problem with this is... (8 Replies)
Despite my best efforts, my media streaming server still dies sometimes and I am in a random place trying to ssh into the server to restart it on my cell phone after customers start calling.... I tried using google to track down a script that would do the following
Every 5 min execute:
sudo... (1 Reply)
Hello,
How do I schedule a cron job for a phython script to run every hour?
Also, in case in future I decide to edit/cancel the job how should i do it?
Does it matter where my phython script is located? Also, I have am using mailx utility in my script to send me an email and dont want... (7 Replies)
i have a text file in this format: which creates a new one everyday in the form of filename _zing__r200_2012_8_10_log.txt
Fri Aug 10 07:29:17 EDT 2012, usera(192.168.0.245) to anotheruser: hey top, this is a private test
Fri Aug 10 07:29:28 EDT 2012, anotheruser(192.168.0.245) to usera: got... (2 Replies)
I'm new to shell scripting, and I want to set up a cron job that scans the date/time stamp of all files in a directory, and then if any file is, say, less than 10 minutes old, I want it to execute a command on that file. What would be the best way to go about this? Thanks.
Not sure if it makes a... (1 Reply)
Discussion started by: DavidHoffman
1 Replies
LEARN ABOUT DEBIAN
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)