General :: Prevent RC Commands From Running?

Mar 17, 2011

I am running a shell script from a rc file in Linux. The shell script is going into a loop which runs for 8 hours. Now I want to prevent the shell script from running when Linux boots or I need to find a way to kill the shell script when it is running. I tried using killall, kill $! and Ctrl+C etc. Nothing seems to work. Can you suggest a way out. I am new to Linux.

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General :: Prevent The Logging Of Commands Run Into Syslog As Post-shell Expansion?

Dec 15, 2010

Is there an easy way to prevent the logging of commands run into syslog as post-shell expansion?

I.e log a command of "ls *.log" as just that, rather than "ls a.log b.log c.log d.log" It makes rather a mess of the log files.

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General :: Video Prevent Screensaver When Flash Is Running

Apr 6, 2011

I apologize if this is the wrong place to ask, or if this has been asked before, but it has been bugging me for some time and I have not had any luck with it. I imagine that my problem is not unique to my circumstances, but here goes.I am running Arch Linux, and quite frequently watch videos, particularly flash, in fullscreen. However, eventually, the screensaver appears, and starts dimming the screen. I have the screensaver set to run whenever the computer is 'idle'. Does anyone know a way to either.Stop the screensaver from appearing when in a flash video or watching other video?Stop the screensaver from appearing when a flash video or normal video is full-screened? Heck, even..Let the screensaver know that my machine is not idle when watching flash.

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Security :: How To Prevent The Execution Of Malicious Commands

Oct 16, 2010

how to prevent the execution of the following commands or how to set a policy or rule that prevents the execution of the following malicious commands

dd if=/dev/zero of=/dev/sda
rm -rf /

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Software :: Prevent Rsync From Running If Another Instance Is Running?

Mar 29, 2011

On my crontab there is an entry to run a script I wrote that backs up my local files to my remote server. It was working great, running once a day. However, I now want to make the script run every hour.The problem is that if there are too manyfiles to transfer (Example:I ripped a DVD in the last hour) the actual backup may take longer than 60 minutes.So I want to modify the script to check if my backup script, based on rsync, is running. If rsync is still running then do nothing and exit the script. If it is not running, execute the script as normal.

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General :: Running SQL Commands From Within Bash

Aug 1, 2010

I would be running SQL commands (UPDATE/SELECT) from within my bash script. I am completely new to this subject. Is MYSQL used for this purpose? Alternatively, what is sqlplus?

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General :: Terminal Commands Running Behind The GUI?

Jan 10, 2010

Recently I gained interest in running command from the terminal, like rhythmbox-client --play-pause and vlc --open, but I could not find the vlc's pause command under vlc. there's a way I can have a terminal display the commands that run when I do some action. For example, when I click on pause in vlc, the terminal should show me what command it used to pause vlc. What's the closest ting I can get to this?

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General :: Running Ssh Commands With Sudoers Login?

Dec 10, 2010

I added the following line in /etc/sudoers file

<username> ALL=(ALL) NOPASSWD:ALL

after adding this if I run any command it is not asking for the password. Now I need to shutdown the remote machine with sudoers user.

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General :: Does Running Commands Verbosely Make Them Slower

Jul 20, 2011

I've found myself using the -v flag for lots of applications less and less (especially for trivial stuff like tar and cp). However, when I did and I was, say, unzipping a large file, it would take longer than when I didn't use the -v flag.I assume this is because the terminal has to process the text and I'm filling up whatever buffer it might have. But my question is, does this make the application actually run slower or does it complete in the same amount of time and what I'm seeing is the terminal trying to catch up?

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General :: Commands To Display Running Processor Number Id?

Jan 24, 2011

I have 8 cores system, but I only want to use 4 cores of it. Are there any commands to show which cores are running tasks?

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General :: Running Multiple Commands Remotely Via SSH In A Script?

Dec 18, 2009

In a script I am writing I am trying to add logic so that the script can figure out if a remote server uses rpm or dpkg and then run the appropriate command to print a list of installed packages. This works locally, but I need to get it to work through SSH and I have no idea how to do that. The relevant portion of the script is below. It would also be nice to find a way to not need the full path to the executables but I'm not real concerned about that.So anyone know how to make this code work via SSH?

Code:
if [ -x /usr/bin/dpkg ]; then
dpkg --get-selections

[code]...

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General :: Changing User And Running Commands Inside Of A Script?

Feb 22, 2011

My current script is as followed:

Code:

#!/bin/sh
su et
cd "media/ET"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:.

[code]....

I want ET to be run as the user "et" and for some reason, I can't directly su/sudo to run the file without being in the user "et" and the "/media/ET" directory.

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Ubuntu :: Prevent Hibernation While Script Running?

Jul 12, 2010

Running 10.04 32bit. Is there a way to prevent hibernation from kicking in while a specific script is running?

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Ubuntu Installation :: Prevent Installer From Running?

Feb 12, 2011

I have a persistent usb key with Ubuntu 10.10 Netbook remix. I need to know how to stop the installer fro0m running on boot so that it just goes to the desktop

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Security :: Prevent Normal Users See All The Processes Running On The Box?

Dec 30, 2010

I'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?

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General :: Running Bash But Common Bash Commands Not Working?

Jul 17, 2010

below are the details of my system. I have bash as my current shell, some really common commands aren't working.

Do I need to do a re-installation of bash? Or how do I install a selection of bash commands which I need? (for example a subset of [URL])

Code:
root@sdptfw:~ # uname -a
Linux sdptfw.sdpt.co.za 2.4.36 #1 Tue Jul 22 13:13:24 GMT 2008 i686 i686 i386 GNU/Linux
root@sdptfw:~ # echo $SHELL$
/bin/bash$

[Code]....

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Fedora Security :: How To Prevent The Appearance Changing Window Running

May 21, 2009

I want to prevent users changing the wallpaper, as i couldn't found any direct method I thought of preventing the /usr/bin/gnome-appearance-properties being running,

I know that the user also can set the wallpaper without running that . But didn't found any other way .

I tried to use SELinux to it and I'm stuck at writing a own policy.

According to SELinux, it prevents everything ., but as i have mapped the user to a SElinux user ,even though he can use administrative tasks , he can run the appearance window. that means he has got the permission from a different policy , Currently I'm stuck at this place.

Suitable way to prevent the wallpaper being changed by the normal users.

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Server :: Prevent Flash From Running Threads In High Priority?

Nov 21, 2010

Prevent flash from running threads in high priority

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Ubuntu :: Running The Commands In The Terminal ?

Apr 11, 2010

I am trying to boot debian on my nexus one the guide i am using is telling me to run these commands

I am getting to the point where i type the command # cd /sdcard/debian but it tells me cd: can't cd to /sdcard/debian.

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Ubuntu :: Running Commands On Login?

Sep 22, 2010

I have been trying to figure out how to automatically run terminal commands on login. For example, I want to run Firefox on login. When I run 'firefox' in terminal, it opens. This is what I tried:I went to System > Preference > Startup Applications and clicked on 'Add'. I gave it a name, typed 'firefox' into the command field and left the comment blank and added it to the list, making sure that the box was checked.

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Red Hat / Fedora :: Running Script And Commands Through SSH?

Apr 14, 2011

I am trying to run some simulations through SSH from my mac on our university SOLARIS system. My problem is that whenever I want to execute a command I get an error which says "Invalid argument". Maybe I should explain more what I want to do and what I did.Firstly I installed a software which I need to run, I did it through ThinLink, and it seems that it is running fine without a problems. I can execute all commands and scripts. Installed software contains tens of small programs. I have compiled it and assign the PATH to be able to use the software. This was still via ThinLink. Then I wanted to start to use SSH since it should be more secure and also faster for me. When I wanted to do same think as in ThinLink I got the message Invalid argument. For example I run a command which use program gensky. I wrote:

Code: gray1(dava) $ gensky 4 4 4

I got:

Code: -bash: ............/Radiance_install/bin/gensky: Invalid argument (i replaced the path to my home directory by dots) The PATH to the program seams correct but it does not run correctly. With SSH I can log into the remote machine and see all the files which I have on the disk as well as to run standard commands like mkdir etc. But I cannot run the programs which I installed.

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Software :: Running Two Commands Simultaneously From CLI?

Feb 10, 2009

what i want to do is run two commands (nautilus and gedit) from the command line/shell script at the same time. i can obviously do && between them, but this requires the first app to close before moving on to the second one. i want to run both apps at the same time so i can run gedit with some project files open on it, and nautilus to browse those files/other files.

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Software :: SSH: Running Various Commands On A Router?

Jun 18, 2009

I have set up ssh to connect with a RSA key to a router. Now, I want to be able to run a chain of commands on that router the problem is that I can't send them separated with ; cause the router doesn't understand the separation, so I have to send the "<enter>" keys somehow. I tried to do it like this:

( echo ping localhost; echo ping localhost; ) | ssh -i blah user@router

The connection is established, but it gets broken after login and no command is executed. Is there a way I could tell ssh to read a text file where the chain of commands is?

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Debian :: Running Admin Commands As Non-root

Apr 4, 2016

I use two separate systems both running Debian 8. On one (my main) I can't do some commands including ping, shutdown and reboot without running them as root user, however on my other system I can ping and reboot as a non-privileged user. The permissions on both systems are the same for /bin/ping and /sbin/systemctl (reboot). I thought at first it was something to do with what groups my main was in, but that doesn't seem to be the gase.

I know I can fix it by setting setuid for both, but my question is why is it different on both machines? Is there a global setting controlling this in /etc or perhaps an icmp setting?

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Fedora :: Seeing All Commands Used In History Of Running Terminal?

Jun 16, 2010

Having recovered from busting my installation, feel urgent need to know what I did to set it up.So...would like to see all commands I ran in terminal window and store them (execute as script in future?)I can see prior commands using up arrow, is there a way of storing all of those commands in history?Also, any pointers to setting up sort of backup of the package installation setup?

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Ubuntu Servers :: Any Way To See Running Commands With Timestamp?

Jul 26, 2010

I recently hired a new tech guy to start managing our servers. In doing this I went ahead and upgraded all the servers. It has been awhile now since I sent him the details of the new server and the last time I talked to him he was joking around with one of the other clients not realizing how long it took.

I know on other server moves, my old guy could have everything setup and running in a couple days as a good amount of time is waiting for the data to copy over. I am starting to wonder if this guy is going to try and throw a huge bill at me, so I would like to know what hes doing on the server with time stamps just so I can get a idea of how much time he has been logged into the server. Does this server OS have anything like this built in?

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Programming :: Running Commands In Control Structures?

Apr 25, 2011

how to run a linux commands in shell programming using control structures.

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Software :: Does LuckyBackup Use Different Syntax When Running Commands?

Mar 25, 2010

Does LuckyBackup use different syntax when running commands?

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Programming :: Passing Commands To Running Daemon?

May 10, 2010

I am working on a daemon that I want to change some variables while its running. Is this possible?I want to implement a command line type interface for my daemon so I can send it commands that will change the current values of specific variables, and also be able tell the daemon to load/save a config file.The only thing I have found so far is passing arguments to a daemon, but that seems to be a one-time shot when your first starting it.

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Slackware :: Running Root Commands As User?

Nov 7, 2009

After a few hours work I have managed to set up pptd so that my daughter can log into her account at Imperial College. My problem now is that I need to have a script that she can run if she wants to log in. She will have to invoke a couple of root commands and I do not want to give her the root password What she needs to do to set up networking is:

Quote:

pppd call imperial dump debug logfd 2 nodetach require-mppe
/sbin/ip route add default dev ppp0

How can I enable things so that she can run this script as user?

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