When I open top and look at the running processes, there a bunch that are -5 in the nice and 0 with everything else.
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What is the default nice value for processes?The setpriority() function sets the nice value of a process, all processes in a process group, or all processes for a specified user to the specified value. If the process is multi-threaded, the nice value affects all threads in the process. The default nice value is 0; lower nice values cause more favorable scheduling.
View 2 Replies View RelatedWhen I open a terminal and start the 'top' command to view the running processes, in the summary view I get 4 users. I guess that in addition to my account the root runs in the background but who are the other 2??
View 1 Replies View RelatedI'm looking for a command that will give me a list of users (unique, dont name my user account 60 times) that are running processes on a system.
View 5 Replies View RelatedI have written this script to monitor Apache2:
Code:
#!/bin/bash
#count lines that show apache2 but not the fgrep itself
let i=`ps aux | fgrep apache2 | fgrep -v grep | wc -l`
if [ "$i" -gt 0 ]
then
#log something
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It has all been working fine until recently when Apache is becoming unresponsive. I manually ran ps to check and there were 3 processes. However when I ran apache2ctl graceful I got the message 'httpd not running, trying to start' Is there a better way to check if a daemon is up?
All my applications seem to be running at nice of 19 except bash and daemons which are running at 0. My understanding is that the default nice value is either 0 or 10 (forget which) but not 19.Ran search in /etc/sysconfig/ editor and no results for "nice" and looked at the bashrc files and again no lines contain "nice".
View 9 Replies View RelatedI have two computers on a LAN. (This is history not a Bazaar question, although I have one of those too) One of them (Ubuntu 9.04) Im using as a Bazaar repository over sftp. Its been working fine for about a year. Then we had a thunderstorm that knocked out our Internet service for a couple of days. When it came back up everything is working fine accept I could no longer commit to the server. A little detective work showed that ssh was not running on the server. I started it and Bazaar then couldnt find the repository files. I still suspected an ssh problem, but port scans from both computers showed port 22 open on the server and I could do a ssh login from the client ok. Then I started fiddling with ssh on the server and now I have ssh problems on top of the Bazaar problems.
On the server I deleted then regenerated the ssh keys. Ive done
sudo /etc/init.d/ssh reload
sudo /etc/init.d/ssh start
I get a normal starting message and ps ef |grep ssh
shows /usr/sbin/sshd running. But the port scan does not show 22 open and I get connection refused at the client.
Is there a quick and easy way to make sure apache always starts with a certain nice value?
View 1 Replies View RelatedI'm looking for a good jukebox software, by good, I mean, easy to use, nice web panel, and useful features. (Okay, it's a bit vague...I admit it) So I need your help to find the "best" one (I know it would be even better to try every solution, but I'm sure I will not be able to see every features as you might have seen) I've seen so far 3 good projects:
- Ampache
- Jinzora
- and Subsonic
I've tried Ampache and Subsonic thanks to their demo. Unfortunately I didn't manage to get a demo of Jinzora. Ampache seems a bit 'old fashon' (The interface is not very clear, not very user friendly, ...) but seems to get good features. inzora, according to the screenshots I've seen, the interface is quite complete. And Subsonic seems to be a really good one (but in Java), a lot of features and a nice interface. I'm not asking you which one do you think is the best, but which one do you prefer and why ? Which useful features, pros and cons, etc.
I've been starting to have a play with scripting, I'm still learning the basics though.I have one little question that. I want to have the script display a nice little graphical thing to indicate that the script has finished running. preferably some sort of customizable message with an OK button to close it. Even better if it looks proper as though it was always an Ubuntu app.
View 2 Replies View RelatedI would like to do the following: Create a banner for any user logging in through ssh which warns him/her about the number of processors being used already by other users (or conversely the number of free processors). For example, if a user logged in he would then see a message like: Warning! 7 out of 8 processors are in use.I already figured out how to do a banner and with ps -e -o pcpu I can get all processes' %CPU usage. I think I would like to count the number of processes which have more than 90% CPU usage and output this number ("7" in the example) in the banner
View 7 Replies View RelatedTo: The Cog >>>
Code:
The Cog, heres the reszults for ps -ef | grep tty:
yo mama@blah:~$ ps -ef | grep tty
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Ubuntu 10.10. I am curious if there is kind of task manager in ubuntu I can see running processes etc? Like windows task manager?
View 5 Replies View RelatedWhen I ps -e, I see a whole bunch of processes, many more that when I ran Slackware.Is there a list of processess I can look at to see what they are and what ones I dont need, instead of googling each one and getting some cryptic explanation?
View 2 Replies View RelatedGNU/linux kernel 2.6, Slackware 12.0.Hi:How do I know what processes are running?
View 6 Replies View Relatedis there any possible way to hide currently running processes from an user? This means I do not want him to know about what programs/processes does any other user but him run. In short words if that user runs 'ps -aux' he should get only his processes.
View 3 Replies View RelatedRan the most recent updates several days ago and now System Monitor show my CPU at %100 constantly although it shows no processes running.
View 9 Replies View RelatedFirst time Ubuntu user (used to be on debian earlier).
I like that everything works out of the box (had to install codecs etc, but thats standard); but I dont like that there are 260 processes running. Is there a utility to stop unnecessary processes from running in Ubuntu 10.10? I used rcconf but there did not seem to be a whole lot of startup processes that were enabled. Yet somehow I am running 260 processes now.
Even if I log into fluxbox, I get 200+ processes running.
I list all the instances of a running process my doing:ps -ef | grep myprogramThis lists all them.how can I simply output a count of how many are running?
View 2 Replies View Relatedmy computer is often very slow, to the point of stalling. I tty'd in and when I ran ps -ef I noticed about 10 /usr/sbin/apache2 -k start I dont even want 1 apache running. Any suggestions why these are running, or how to stop it? Well, I can stop it with a sudo killall, but how can I make sure it doesnt happen again?
View 5 Replies View RelatedDoes Debian 6 "Squeeze" automatically run boot processes in parallel if not how do I
configure it to do so. Here is the quote from my /etc/init.d/rc :
# Specify method used to enable concurrent init.d scripts.
# Valid options are 'none' and 'makefile'. Obsolete options
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How can I find the PID for all processes running for a particular port?
View 3 Replies View RelatedMy University gives us access to a Linux server, named stud1.
Code:
me@stud1:~$ uname -a
Linux stud1.some.univ.ac 2.6.9-89.31.1.ELsmp #1 SMP Mon Oct 4 21:41:59 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
Apparently I was logged in, and never logged out sometime:
Code:
me@stud1:~$ who
<snip>
me pts/37 Jan 30 13:27 (6.6.66.66)
<snip>
me pts/58 Dec 30 19:13
but when trying to find out why I'm still logged in, I can't find it:
Code:
me@stud1:~$ ps faux |grep me
root 30030 0.0 0.0 51128 4360 ? Ss 13:27 0:00 \_ sshd: me [priv]
me 30033 0.0 0.0 51132 2336 ? S 13:27 0:00 \_ sshd: me@pts/37
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how can I logout this unused session?
I have p1,p2,p3,p4 some processes created by me in C. p1, p2, p3 are started individually from several consoles. And I want process p4 to terminates processes p1, p2, p3 if they are running. Which is the easiest way to accomplish that? put all processes in the same process group and send from p4 a kill signal to the group. But I couldn't do that because I cannot call successfully setpgid(getpid(), 15000) from p1-p4. It's there some way to put them in the same group? the processes don't have a child-parent relationship, they are launched manually from consoles.
View 1 Replies View RelatedI am trying to get a list of running processes using audio (using gstreamer), just like in gnome-volume-control, under applications, but have so far been unsuccessful in finding anything in either the gtk or gstreamer library, anyone out there who can point me in the right direction?
View 1 Replies View RelatedThe command used to view processes running on the Linux machine is?
View 8 Replies View Relatedhow to write a shell script the searches for processes running on my system. I really don't know where to start. can anyone give me a hand and explain how the script works?
View 3 Replies View RelatedI've a Linux box with few users (with shell). I would like to prevent normal users see all the processes running on the box. How can I implement this?
View 1 Replies View RelatedWhile executing df command on an AIX Console, by mistake I ended the line with an ampersand:
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I just switch to fedora from windows recently. And I love the terminal of fedora alot. The problem is when I run some command on the terminal, I need to wait for that command to finish before executing another command. This is very inconvinient, say If I open eclipse using the terminal, this eclipse program will hog to the terminal until I closed it. So if I want to use terminal again I have to open another one.Hence the question is: Is there any way open multi processes(command) using only one terminal?
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