General :: HOW Much RAM Will Be Used In UCLinux By Application
Jan 26, 2010
My basic system will be working on uCLinux.There will be few applcations runnig on it.How will I come to know that my abc application will be using
1. x amount of RAM when executed ( Ofcourse that will depend on how many buffers I allocate in the application , but I cannot sit and count every declaration ).
2. y amuont of Stack bytes will be used while execution.
3. How much STACK should be allocated. ( I understand that for uCLinux application Stack size must be known before hand , how is that possible ?? ).
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Jan 22, 2010
I am using uClinux on ARM processor. How many & which filesytems are supported in uCLinux.I am aware that romfs is by default.
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May 14, 2011
I recently installed the arm-uclinux toolchain from arm-uclinux-tools-base-gcc3.4.0-20040610.sh . I ran the script and tried to compile a test program:
/usr/local/arm-uclinux-tools/bin/arm-uclinux-gcc hello.c -o hello
/usr/local/arm-uclinux-tools/lib/gcc/arm-uclinux/3.4.0/../../../../arm-uclinux/bin/ld.real: crt1.o: No such file: No such file or directory collect2: ld returned 1 exit status
I searched for hours about this issue and found nothing, except a hint about uclibc not being installed. Isn't it compiled along with the toolchain?
I'm using Ubuntu 11 64 bit.
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Jun 8, 2010
If I connect a USB pendrive to the lpc2478 that runs uclinux, how can I see the content of this USB device?
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Nov 11, 2010
there is one problem i encountered here while working with Embedded Artist board or Lpc 2478 uclinux.so my questions.what type of encryption does this uclinux use to encrypt the password?instead of using these 2 username and password,can i put my own password and username?
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Apr 14, 2010
So, I have this application called Impact, it is an explicit time integration Finite Elements code written in Java...
[url]
I untar the pack, and launch the application calling a script, from within the untarred folder,
Code:
This launches a gui which allows me to setup a case, which needs some setup file, tipically some *.in and a mesh file, tipically some *.msh.
Other mode of executuion consists of calling the setup file as argument to Impact.sh script ( CLI execution mode, for g33k5 )
My problem is : I have packed the whole stuff into a Slackware .tgz, that places it in /usr/local/Impact, and placed a calling script in /usr/local/bin,
Code:
Code:
I decided to hack the ImpactGUI_OGL_linux_amd64.sh script from
Code:
Code:
no avail,
Code:
even after adding /usr/local/Impact/bin to PATH... won't go...
I can run this thing from within its directory... but I do not like messing within the directories of my applications, this is why I sent this to /usr/local, and placed a calling script in /usr/local/bin...
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Feb 17, 2010
application to monitor application wise network usage?
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Jan 31, 2010
I've downloaded VideoLan (VLC) via Yast but the icon was placed in the audio folder. How do I move it to the video player folder? Also, where are additional icons stored? I run SuSE 11.2 (boxed version) with KDE.
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Mar 16, 2010
How do I make an application launcher in the panel launch more than one application? Is there some sort of a symbol I type between the apps in the command line? Like ;
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Apr 30, 2011
when an application is opened or minimized the icon of that particular application is not showing up in the top bar of ubuntu 11.04...how can i see the icons in the top bar?
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Jun 30, 2009
I am getting no packages listed in Gnome application manager gpk-application 2.27.2. I have tried 'yum clean all' and get the following error messages.
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May 24, 2010
I have installed Redshift But do not know what to do Next.There is no icon for the application or anything to launch the application.
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Feb 19, 2009
I am trying to troubleshoot an application that is generating several segfaults with an error 14, but the application is not crashing.The program continues to run. I would assume I can connect to a running process to debug it, but I'm not sure what to gather. The program has several background processes associated with it so I'm sure I'll need to attach to the actual internal process. Does anyone have any experience in this to offer some insight?
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Jan 7, 2011
I would like to get the predefined application icon to open the same file types.
for instance: *.avi, *.mp3 to have the VLC icon
and other application to have the icon of their default application.
So far I only found tips to install single icons or to add icon packs. :S
and is there any way to when you install an application make it default for such file types ?
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Mar 2, 2010
How to add an application to start automatically on system startup in Linux? My distro: Mandriva 2009.1
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Sep 2, 2010
How to add an application to run as a service in Linux?is there a script in /etc i should edit? What is recommended. Right now im running something in .profile but that's kind of not what i want.
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Feb 8, 2011
OS: Fedora 14GUI: GNOMEI need to run an application with another user then the "default" (normally used).Purpose: create a ".desktop" file on my desktop to run e.g.: Google Chrome with another user (NOT ROOT! - so beesu doesn't count.)There aren't any gksu, or kdesu packages in Fedora 14. Why?So i want to create a user with "adduser SOMEONE", and i want to run e.g.: Google Chrome with "SOMEONE" - then it will have minimum permissions, "more security".
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Sep 14, 2010
I dont like the shape of the window "Run Application". Can I change the shape and size of this window?
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Apr 1, 2011
hello everyone.I've created a application that uses laptop camera as the interface and uses the gestures made by finger movements in air to perform clicking an right clicking operations.i just need to know how to attach this application to the OS kernal so that i can perform various operations like closing window,opening applications etc.
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Oct 31, 2010
I downloaded the tar ball of seamonkey,
copy it to Document folder, unzip it and get a folder named seamonkey.
Everytime to launch it, i open the terminal windows, cd to that directory and type ./seamonkey.
My question is, how to launch it from any where? Just type ./seamonkey and it will run?
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Oct 3, 2009
Is it possible to start an application in another tty. (Like to bother the desktop user from ssh.)
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May 20, 2010
I'm connecting to my Ubuntu server (its actually a VirtualBox virtual machine on the same physical box) using putty and xming.
Is there a way to set my GTK+ appearance/theme so that my GTK+ apps don't look so bland?
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Jun 22, 2010
I'm running Redhat 5 Enterprise (Nautilus 2.16.2) with Gnome and am having trouble changing the default application for PDFs. No matter what I do, it seems to always come up as evince.
First I tried browsing to a PDF file using Nautilus, right clicking on a PDF file, selecting properties, open with, and then changing the radio button. However, the radio button is selecting "Document Viewer" and clicking on the other buttons doesn't do anything. The button is stuck on "Document Viewer" (I'd like to use Adobe Acrobat).
I thought I'd do it manually then. Running `gnomevfs-info file.pdf" shows code...
So now xdg-mime and gnomevfs-info are showing different default applications for this file type. I've tried updating the mime database using update-mime-database ~/.local/share/mime as well as updating my desktop database using update-desktop-database ~/.local/share but nothing seems to be working.
Changing a default application really shouldn't be this difficult. What should I try next to change my default application?
, however, shows something different
My .local/share/applications/defaults.list file, however, shows the following:
application/pdf=AdobeReader.desktop
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Jul 9, 2010
I am attempting to set a character set of IBM850 on slackware linux for a particular application (epic5). I am using rxvt-unicode and have setup LANG/LC_*=en_US. Now if I set the encoding to IBM850 in kde's konsole program im able to display certain characters correctly. I'd rather not use IBM850 for everything; is there a way to set/alias a command for a per application execution?
I've tried things like:
LC_CTYPE=IBM850 epic5
LC_ALL=IBM850 epic5
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Feb 18, 2011
How do I find the folder where my eclipse was being installed in linux?I can run it via console, but I dont find the folder.
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Aug 8, 2011
I'm trying to run a Linux application and all I want to run is this one application off of boot. I need networking and that's all (no display, peripherals, etc.). I want no other applications running so that the application I run has 100% of the CPU. Is this possible?
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Sep 6, 2011
I'm developing a server application for ubuntu server, clients will connect to in through socket connection. It's in beta stage and under heavy development. At the moment lots of people are using it and it is updated almost every day. So I seed to seriously consider security issues and in the same time don't restrict myself too much. Now I have two questions:
Where is the appropriate place to store its files? Application consists of executable, some config files and startup script. But I don't want to spread it accross the filesystem just store in single folder for convenience since app is under heavy development. My guess would be to create new dir under /var. Right now I store it in my home folder.
Do I need to create separate user for it? I start it up using init.d script via sudo -u me. I want to restrict its access to system for security purposes but in the same time I want to be able to update it through FTP and not run into access issues (user that uploads it is different from user that runs it, and it sometimes need write access to some files). How to do that?
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Oct 4, 2010
Im creating a PHP application for my company. The application its going to be used by around 500 people in the network. I've always used Windows Server for my PHP applications, but I want to start using linux. I've heard its faster and more secure.
I want to knwo, what type of computer should I use? Is does linux work better on Intel Xeon or AMD? I need the application to work fast.
Am I going to have any problems with incompatibility if I get a Dell server?
I've used Ubuntu, just to check it out, but I've heard Centos is better for web servers, is that true?
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Apr 27, 2011
I'm looking for a Web File Management Application to use in my intranet.
All I need are users ACL and a simple interface. Ldap authentication would be a nice fit
I saw something around like PHPfilenavigator, and for further info, I like Ubuntu distro. Right now I'm using the filemanager inside eGroupware but I'd like to dump it
Can anyone give me some opinion and suggestion?
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Jun 12, 2010
how can you set specific application's data to always reside in ram, so it runs and launches super fast all the time?
i recall reading about how you could put all your libs folders into ramfs once, but it took up a lot of ram, so i never bothered, and it was really just for faster (instant) launching times.
i just want to be able to set that for specific things, like for example, the GIMP and Inkscape.
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