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Forum: Programming / Scripting

Request help with C/C++, Perl, PHP, Python, Ruby, Bash Scripts, or other Linux programming/scripting related issues

  1. Can any one please explain this output?

    #include<cstdio> #include<cmath> int main(){ printf("%lf\n", log(8)/log(2) ); //case1: double v=log(8)/log(2); printf("%lld\n",(long...

    Started by ishandutta2007, 06-22-2010
    • Replies: 0
    • Views: 315
    06-22-2010 Go to last post
  2. 7za password switch not working on command line

    I installed p7zip_9.13 on Oracle Enterprise Linux 4.5. I can unzip the file if I let the sw prompt me for a password with this command: 7za x -y...

    Started by slsimmon, 06-21-2010
    • Replies: 0
    • Views: 1,264
    06-21-2010 Go to last post
  3. reboot for busybox

    I am using busybox-1.1.2 for linux-2.4.20-18 i configured &running ./busybox reboot is not working. Can any body please tell me how to do...

    Started by rajkumarmadhani, 06-21-2010
    • Replies: 2
    • Views: 5,327
    06-21-2010 Go to last post
  4. Heap V/s Shared memory

    I am trying for a optimization in my project.For that i want to check heap memory(using malloc) access is faster than shared memory(using shmget) i.e...

    Started by ashishmann, 06-21-2010
    • Replies: 4
    • Views: 2,314
    06-21-2010 Go to last post
  5. Unhappy python script .xls file

    Hi I have a .csv file, how do I save it like .xls file using a python script? It doesn't work if I just change the extention. Can anyone help...

    Started by colin1988, 06-16-2010
    • Replies: 6
    • Views: 1,959
    06-21-2010 Go to last post
  6. File Updating help needed

    Hi, I have a file that each line starts with a device name and the rest of the line is status data. Then I have a series of individual files...

    Started by ml41782, 06-12-2010
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 1,111
    06-21-2010 Go to last post
  7. copy all files with the same filenames as those in another folder

    Hi, all: I've got two folders, folder A contains some image files (say, 100 files) in .jpg format; folder B contains all description files (say,...

    Started by jiapei100, 06-20-2010
    • Replies: 3
    • Views: 475
    06-20-2010 Go to last post
  8. Trouble in passing char * vector argument

    Hi everybody. I am trying to simulate a shell. So what I do is checking of having the parameters from standard input, suc as "/bin/ls -l...

    Started by fkpac, 06-19-2010
    • Replies: 2
    • Views: 592
    06-20-2010 Go to last post
  9. Java video tutorial on Linux Environment

    Hi folks, I have been googling around for Java VIDEO tutorial on Linux environment running command lines (on Editor NOT IDE). However most of...

    Started by satimis, 06-20-2010
    • Replies: 2
    • Views: 1,124
    06-20-2010 Go to last post
  10. Question trouble in installing module Apache2::Request

    Hi everyone, I'm using openSUSE 11.1, KDE I'm trying to install the module Apache2::Request to my OS. After the gzip -dc libapreq2-2.12.tar.gz |...

    Started by olimpiada, 06-19-2010
    • Replies: 0
    • Views: 542
    06-19-2010 Go to last post
  11. Question about C4.5 code bug

    hello, everyone, I am a newbie here. I downloaded the C4.5 code from web, and it works fine with me. But when I use it to treat large data, it has...

    Started by chenxi, 06-18-2010
    • Replies: 2
    • Views: 772
    06-19-2010 Go to last post
  12. symbolic link for directory

    Hi Let say I have a directory called /opt/archives In this directory I have some files and the space is filled up at the moment. I want to...

    Started by tjay83, 06-18-2010
    • Replies: 1
    • Views: 443
    oz
    06-18-2010 Go to last post
  13. New to prgramming - need help!

    Hi everyone. So I am quite new to linux and I figured that I would like to take up programming. I have googled' far and wide and I cant seem to...

    Started by pagh, 06-18-2010
    • Replies: 6
    • Views: 482
    06-18-2010 Go to last post
  14. Talking creating desktop shortcut to a link thru shell script

    Hi All, I have a linux script which installs rpm and configures certain services.It basically configures and copies binaries (rpms files) to...

    Started by Ratul123, 06-18-2010
    • Replies: 0
    • Views: 2,148
    06-18-2010 Go to last post
  15. In correct File is empty

    I am using embedded Linux. File open is successful. The file has all the permissions. It is present in current directory too. The size is about 27KB....

    Started by durgeshsanagaram, 06-17-2010
    • Replies: 2
    • Views: 391
    06-17-2010 Go to last post
  16. Exclamation Field Day

    I need to combine several files together. All the files have different fields of information but they all share a common field. How can I create a...

    Started by SecksyTyger, 06-16-2010
    • Replies: 3
    • Views: 475
    drl
    06-17-2010 Go to last post
  17. How to create a shared memory and some shared objects in linux?

    Hi all; I want to create a "Shared Memory" in linux, then create multiple "Shared Objects" that can access to a Table for example; And one of...

    Started by jeremy28, 06-11-2010
    • Replies: 3
    • Views: 1,996
    06-17-2010 Go to last post
  18. Question How to interact with the file system by own C source-code

    Guys, I'm investigating how to copy a file located in my file system into another device. I googled to find a solution for my case but I didn't...

    Started by s1rUK, 06-01-2010
    • Replies: 3
    • Views: 1,042
    06-16-2010 Go to last post
  19. Need help with a script to block ip with too many connections

    I'd really appreciate some help on this since someone is ddosing or doing something to cause our server to overload. It happens once a day and always...

    Started by karabaja, 06-16-2010
    • Replies: 0
    • Views: 497
    06-16-2010 Go to last post
  20. Remove system command

    Currently, I am using system command in my source code as follows main() { system("myexe -rate=25 -infile=abc.txt outfile.txt"); } and I...

    Started by durgeshsanagaram, 06-16-2010
    • Replies: 1
    • Views: 305
    06-16-2010 Go to last post

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