I have just started with some basic analyses of GRASS GIS in Linux, and was wondering which commands I could use to select a certain percentage of rastermap values. For instance filtering 5% highest values of a elevation raster map. there are some GRASS GIS users among you all.
View 1 RepliesI remotely access to my OPENsuse 11. I am using TightVNC program. There is nothing wrong with accessing. But I have to start an analysis program, an this analysis takes about 4 to 6 hours. Therefore, I want to disconnect and let my analysis continue.But after disconnecting from suse, the program i started stops to work. Does anybody know how not to kill the program while i am not connected?
View 6 Replies View Relatedhow can I completely remove GRASS (Ubuntu 10.04) from my system, so I can make a clean install - now every time I try it it comes on with the same settings = as before
View 4 Replies View RelatedI Have RHEL4 running on IBM X3550 server, we request IBM support regarding issues with this server, they will request for IBM DSA logs. The logs are quite extensive and cover almost all server config & can identify hardware issues with drivers...etc. I want to know if there is a way to analysis those logs offline without sending them to IBM support?
View 3 Replies View RelatedIs anyone aware of a utility that can show all the files in a partition and their sector locations? This would seem like something that file recovery software would have to be able to figure out in the process of recovering deleted files, but not sure if any utility would actually display the information in that manner. Before anyone asks, I don't think I really NEED to know that information, but I'm just curious to see how the sectors are allocated as the partition fills up and files are created and deleted. Prior to resizing a partition smaller it would be interesting to see if data has to be moved from the end of the partition because it occupies sectors that will be lost due to the resizing operation.
View 1 Replies View RelatedI know that there are other threads about performance problems (10.10 runs slow and jerky and way too slow for instance), but there is no solution (at least for me): I have a normal laptop (ASUS F5 with 2 GB). I used Ubuntu 9.x, and it was fine, there were no performance issues. But with Ubuntu 10.10 most applications are very slow (nautilus, OpenOffice, Eclipse ...). I have GNOME and no visual effects (hardware driver for graphics card). It is almost impossible to work with this system.Can I use a profiling tool for analysis? What tool do you recommend?
View 1 Replies View RelatedIt's been on the agenda for a long time to get Linux running on one or more of my computers.The one that has the best wifi-card in it looks like:
video:
NVIDIA GeForce 9600M GT (not integrated)
Processor:
Core2 Duo T9400 @ 2.53GHz
[code]....
Intel WiFi Link 5300 AGNI think I'll want a duel-boot and to use R-Desktop or something once I get more knowledge about what I'm doing. However, my first priority is to get a not-completely-mystifying version of Linux up, with my Wi-fi card working in RFMON (monitor-mode) so I can start collecting packets. I'll no-doubt want to avoid builds that (though they may not exist) will not play nice with the duelcore as I'm running analysis.
If there's some *-Linux that will make diagnosing hardware problems or and/or running Kisnet/Airsnort/crack/peek easier than I'm open-eared. I'm a cs-major, and am aware I really should've gotten my feet wet before now, but it's better late than never, and I'm told I'll "never go back," however I'm going to need just a bit of handholding here in these early stages, before I get a success, gain some confidence, and start experimenting so I don't have to ask as many silly questions, but as a college-student and Linux-user to be, "the freer the better."
Fedora 15 uses scidavis (Scientific Data Analysis and Visualization) taken from Fedora 14. If you try to build the native rpm package, an error occurs in building the documentation. A 1-line sed in the spec file solves the problem:
Code:
#fix spurious-executable-perm
find . -type f -exec chmod 0644 {} ;
#fix docbook to adapt different versions of fedora
sed -i "s/VER-REL/`rpm -q docbook-dtds|sed "s/^[^0-9]*//;s/.noarch//;
s/./\./g"`/" manual/docbook-en/index.docbook
#
# ---> sed line to fix Fedora15 building:
sed -i -e 's/xsl-stylesheets-1.75.2/xsl-stylesheets-1.76.1/' manual/scidavis_html.xsl
#
#fix default path for fitPlugins
sed -i "s/usr/lib/%{name}/plugins\%{_libdir}/%{name}/pluginsg"
%{name}/src/ApplicationWindow.cpp
sed -i -e 's/Qt;Science;Physics;Math;Graphics;/Education;Science;DataVisualization;Qt/' %{name}/%{name}.desktop
Im using openstat for muliple regression analysis..I want to know the least numbers of observations required to get the result window..
View 2 Replies View RelatedI am making comparison between tora , dsr , dsdv and aodv. There is some error in tora.tcl protocol. Rest is working fine..why the tora.tcl is popping the error?
Error is given below:-
Code:
num_nodes is set 6
INITIALIZE THE LIST xListHead
(_o22 cmd line 1)
invoked from within
"_o22 cmd port-dmux _o37"
invoked from within
"catch "$self cmd $args" ret"
invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..." .....
I have over 500 hours of audio recordings of my server room. There's a lot of background noise from the fans, but mostly it's constant. Is there a way to automate an analysis of these audio files (mp3 each 30 min) and display changes? Like frequency or decibel changes?
View 3 Replies View RelatedI am looking for a mp3 file analysis program ( shell preferred / or X ) - something that would give me similar output as >LAME< does during the encoding phase.
Quote:
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
9342/10156 (92%)| 0:06/ 0:06| 0:06/ 0:06| 39.940x| 0:00
32 [ 80] %***
[code]....
any app that can analyze VBR/ABR filez - not just output a bogus bitrate, but return a more detailed info. LAME has a '-g' (run graphical analysis) option which has to be enabled during the compile time - tried several ways and -g is still disabled, plus there is not much info on -g and i do not even know if this is what I am looking for.
Is there any software for sports to analysis motion like C-swing or V1 golf, for linux platform?
View 1 Replies View Relatedrecommend some really good performance analysis tools? Top is not good because it has problems.I am looking for some products like collectD, collectl, or something else comparable.I need something that will look at tasks, cpu, memory, disk usage, interrupts, priorities.If I am missing a tool listed then let me know.I am looking for something that can display the results graphically.
View 3 Replies View RelatedI am developing an application whose executable is generated inside a certain folder hierarchy (say: /DevPath/MyProject/bin). My source code is located in a different branch of this hierarchy (say: /DevPath/MyProject/src). When my app crashes, its core files are stored in /DevPath/MyProject. I'm developing the app on a pc, but running it on a separate platform in which i can only execute it. Folder hierarchy is the same as above on both computers. Usually, when a new executable version is ready, we update both the executable and the source code on the target platform, transferring all the new /DevPath/MyProject folder on it. But sometimes it can really be a bother, so we update only the executable.
1)In the case we only update the executable, keeping an old source code version, and the app generates a core file, can i trust the backtrace produced by gdb in this case? I.e., does gdb need the latest source code files or it just needs the debugging information?
2) (More radical question ) Do i really need to keep the source code on the target platform for core dump analysis or i just need the executable?
I am currently looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell me briefly about their pros and cons, that will be the bet.
View 1 Replies View RelatedTo analyse a coredump, I need to specify program name/path in GDB/KDevelop. Since the program name along with arguments is also within a core dump, I wonder if it doesn't keep the proper path of program that crashed and so asks for it?
View 3 Replies View RelatedIt is vital to get a useful server performance monitoring tool that prevents growth related performance issues. Moreover, it should offer long term capacity planning and trend analysis along with detecting performance issues and unwanted outages.
View 3 Replies View RelatedSecond : I need to have a rapid way to exstract some simple raw informations from any hard disk.Something like ls -latr /*.* | sort(by extension/type) The goal I' m looking for is something like
.exe 1034 last creation date
.jpg 2437 "
.xxx 365 "
ecc....
I am looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good
supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell
me briefly about their pros and cons, that will be the bet.
We're using Munin for trend analysis purposes, but would like to use it to generate custom reports. One way I envision this is:
* The report is created as a web-page on the munin server, such as [URL]
* The layout of the report is customized based on the project
* The report will be triggered by a cron-job, and I will be notified by email when the report is completed
Does anyone know if this type of script/job allready exists?
I just noticed the results of the Honeynet Project's Challenge 7: Forensic Analysis of a Compromised Server have finally been posted today. Just got done reading one of the submissions and it's pretty good if anyone is interested in how to analyze a Linux incident involving evidence from memory and the file system.
View 2 Replies View RelatedDoes anyone know or have a book on the advanced uses of kickstart and its deployment methods? I have a challenge and its to: Write a report with a full and detailed analysis of the two methods,(remote installation methods of linux and windows) their differences, and a comparison of features and performance.
I am also going to have two servers (one Windows one Linux)thay deploy a virtual network of VMs with different scopes and policies. What can i really do to go beyond the scopes and policies?
Why is F-Spot always crashing on my computer?
I'm running Fedora 10 (2.6.25-7 kernel) with Gnome on a custom-built computer that has 2 gig of RAM and an Intel Pentium 4 2.4 gig CPU.
I noticed F-Spot and started playing around with it, importing and tagging pictures and the like. Problem is that after manipulating only one or two photos (rotating 90 degrees, that sort of thing, nothing major), F-Spot crashes itself. It doesn't crash my computer, just closes itself without warning.
This happened several times, so I ran System Manager at the same time so I could track CPU and memory usage while using F-Spot. I found that CPU usage spiked to 100 percent, but RAM and swap were never touched at all, notwithstanding the high CPU usage (RAM was a constant 289 meg used out of 2 Gig available, never changed. Swap was never touched).
No error messages or statements come up. Just the plug is pulled on F-Spot.
So, why is F-Spot crashing? Is this a known bug with Fedora 10? Would forcing the use of RAM help? If so, how?
I synthesized a seismogram by using Fortran codes, I need plot the synthesized seismogram and the data together, so I can verify the accuracy of code. Now I encounter a question: how to read the SAC data by Fortran code, I have searched some codes on Internet, the details as follow:the velr12a.sac is my data file.
Code:
c read sac file
PROGRAM RSAC
PARAMETER (MAX=1000)
DIMENSION YARRAY(MAX)
CHARACTER*10 KNAME
[Code]....
I have found that spot's Chromium dissappears today. What happens?[URL]...
View 14 Replies View RelatedI'm trying to get the f-spot screensaver working under KDE. I found the f-spot-screensaver executable in usr/lib/gnome-screensaver/gnome-screensaver/f-spot-screensaver, and the executable works just fine under KDE when run from the command line. I also found a .desktop file in /usr/share/applications/screensavers/f-spot-screensaver.desktop.
I also installed xscreensavers, and they all seem to work just fine, but I can't figure out how to make the f-spot version show up in control panel.
using 9.10 Karmic Koala I have a folder of JPGs. Rightclick on one, choose Open With F=Spot. A small window opens. Then a larger one, identifying the F-Spot program. Then everything goes away. Or I go to Applications/Graphics/F-SpotPhotoManager the same thing happens: small window, big window, gone.
View 5 Replies View RelatedWhen I opened F-spot this morning I got an error message, then it opened a new database - which has nothing in it. Reopening f-spot simply loads the new empty database again. find my old database and get f-spot to use it again? The new database appears to be located in ~/.config/f-spot/photos.db (I'll print out the contents below).
[Code]...
I have my data on an NTFS drive. When I try to import pictures from this drive, I only get an option for the drive. That is, I cannot choose a sub-folder from which to import. I understand I can tell F-Spot to use sub-folders, but I have many sub-folders with pictures, and I do not want all of them in F-Spot. Is there any way to import a single folder with F-Spot?
I have also tried drag and drop, but I have a hard time getting that to work as well.