I am using centos 6 and finding difficultly in doing 2 below things.
1. i have a user praveen i want to allow him to create cron job of his own. so i have added his user id in cron.allow but still it is not allowing him to edit(even if i have created praveen from root user) or create his cron file name praveen. i have attached the screen shot for the same.
2. i have using mysql and have a database Learning. i want to give access to any user to connect to the same without using root login. how can this be done.
how do i install php & mysql with apache on suse linux ???
apache was installed and configured when i installed linux.
all its files are in different folders. e.g http files in usr/local/httpd/htdocs/ and its configs are in etc/httpd/
so how do i install php and get it to work with apache and... (4 Replies)
Hi,
I'm one of a server administrators. I've the linux root account but I don't know the root password of MySQL (Server version: 5.0.32). I want to GRANT ALL PRIVILEGES to my MySQL account without changing the MySQL's root password. How can I do so? (0 Replies)
Folks;
I'd like to create a group on my Linux box & add a few users to it.
Is there a way to do so and restrict this group/users to have access to only one or directory trees?
Let's say i need this group to only have a read write access to only these two directories /opt/Virtu & /fsn/comers
... (10 Replies)
Hi there,
I'm working with two servers, one with FEDORA 6 and the other one with FEDORA 7, and if I put these lines in crontab:
MAILTO=MYADDRESS@mail.com
*/1 * * * * df -h
everything works fine on FEDORA 7 , while it doesn't work on6?!?...and I find this message in the log file:
MAIL... (2 Replies)
Hi all,
What I was looking for before was a multi-user password manager, web-based! The offer of free or cheap tools of this kind is very pover. Or they are too complex (or too expensive)
I'm not a web programmer but I now decided to set up a (php) website with login and based on this login... (1 Reply)
Hi, I hope the title does not scare people to look into this thread but it describes roughly what I'm trying to do. I need a solution in PHP.
I'm a programming beginner, so it might be that the approach to solve this, might be easier to solve with an other approach of someone else, so if you... (0 Replies)
hi,
i am new in unix.......i am using bash and i want to create a user which has only some command and scripts permission.........is it possible?
thanx (1 Reply)
I have a script that emails me when I run it manually, but the crontab I'm using must be 'silencing' the output? Here's what I have:
*/15 * * * * /usr/src/blah.sh > /dev/null 2>&1
I don't want it to email me every time it runs, just when I run the sendmail command inside the script if the... (13 Replies)
Discussion started by: unclecameron
13 Replies
LEARN ABOUT OPENDARWIN
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)