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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. [SOLVED] Catch-all for bash variables?

    Is it possible to set up a catch-all for bash script's variables? For instance, imagine that $VAR could return either "abc-123" and "abc-456", but...

    Started by Pyrobisqit, 02-06-2013
    • Replies: 3
    • Views: 562
    02-06-2013 Go to last post
  2. Cannot convert int (aka NULL) to std::vector<double*>::value_type

    Hello All I have a compilation error in a very large program. We have managed to isolate the problem with the following test problem: #include...

    Started by pilotmm, 02-05-2013
    • Replies: 6
    • Views: 1,375
    02-06-2013 Go to last post
  3. how to warn or crash on illegal accesses with gcc

    I am trying to enable some sort of warning or segfaults for illegal memory access (read/write), using gcc. For the code below, I expected a segfault...

    Started by tpb261, 02-05-2013
    • Replies: 3
    • Views: 559
    02-05-2013 Go to last post
  4. Using the sort command with an if/then statement

    Well, I figured out the other part, now I need to get this part of my homework done. So part of my assignment is to make a simple code where I...

    Started by Outsider418, 02-04-2013
    • Replies: 5
    • Views: 450
    02-05-2013 Go to last post
  5. Simple scripting program for class

    Hello all. I'm pretty sure this will be simple for you guys, I'm still brand new to scripting. I needed to make a very simple program that...

    Started by Outsider418, 02-04-2013
    • Replies: 2
    • Views: 495
    02-04-2013 Go to last post
  6. Question audio over socket

    hi. I'm trying to create simple p2p voice-chat script. my first attempt was to establish one way communication using sox and netcat: on...

    Started by patryk, 01-30-2013
    • Replies: 4
    • Views: 691
    02-04-2013 Go to last post
  7. Remove blank lines from script HTML output

    Hi Im writing script that make some inventory to our servers equipment and send the output to HTML template. Im working with SSH, WMI for windows...

    Started by meirh, 02-02-2013
    • Replies: 7
    • Views: 967
    02-03-2013 Go to last post
  8. [SOLVED] vsnprintf behaving oddly/non-static var affects other vars...

    I'm into ncurses programming again, this time writing my own hex editor. I have this group of functions that draw the screen, top title bar, bottom...

    Started by Miven, 02-02-2013
    • Replies: 1
    • Views: 466
    02-02-2013 Go to last post
  9. Problems with xinetd configuration

    Hello, I want to use xinetd in conjunction with netcat. netcat shall dispatch small messages that contain usernames to the server on which xinetd...

    Started by pinhead, 11-22-2012
    • Replies: 1
    • Views: 638
    02-01-2013 Go to last post
  10. [SOLVED] Help with bash variables

    Hi. I'm trying to make a simple script. This is what I've got now: if ; However, this only runs the script if $PAM_USER is NOT root or...

    Started by Pyrobisqit, 01-29-2013
    • Replies: 5
    • Views: 1,654
    01-30-2013 Go to last post
  11. General thoughts about how to create a very basic 2D CAD system? :^)

    Hey Guys, I was just curious but would appreciate any help on creating a very simple 2D CAD program, nothing in depth just some basic ideas. Such...

    Started by BlkJack, 01-29-2013
    • Replies: 1
    • Views: 546
    01-30-2013 Go to last post
  12. problem with bash script

    I have to write two scripts, one in bash and one in dos. My dos one works perfectly but I'm having trouble with my bash one. The assignment is to...

    Started by akusa, 01-29-2013
    • Replies: 2
    • Views: 485
    01-29-2013 Go to last post
  13. Help with chmod or mode_t..

    Hello, i have an assignment to where i need to change files and directory permissions. the problem is that when i use chmod(filename,mode) on...

    Started by arieltal, 01-27-2013
    • Replies: 3
    • Views: 564
    01-27-2013 Go to last post
  14. Question Please need something to build linux.....

    Is there something thats updated and with codeing? U know like i could get a start on building linux's and build a small one like puppy linux?;););)

    Started by thislinuxdj, 01-24-2013
    4 Pages
    1 2 3 ... 4
    • Replies: 37
    • Views: 1,770
    01-26-2013 Go to last post
  15. integration of PyQt/PySide issue

    There is an application (Salome) that includes interpretor Python and Qt and PyQt libs. Also there is a module for this application written on...

    Started by itkalenko, 01-23-2013
    • Replies: 3
    • Views: 908
    01-25-2013 Go to last post
  16. c code for square root of a no. without using function

    hi all, anybody tell me an algorithm for square root of a no. without using function. please give me a solution.

    Started by tintu1212, 01-25-2013
    • Replies: 3
    • Views: 545
    01-25-2013 Go to last post
  17. ksh variable substitution

    I am trying to write a ksh script that will generate commands. I will be passing variables to the script of the script will read lines from a file. I...

    Started by KingMTX, 01-23-2013
    • Replies: 3
    • Views: 851
    01-24-2013 Go to last post
  18. C code and its associated assembly code

    Hi, Can any one please guide me how to generate assembly code for a C coden using gcc compiler? The generated assembly code should have startup...

    Started by n_janardhana, 01-24-2013
    • Replies: 1
    • Views: 449
    01-24-2013 Go to last post
  19. Preferred way to send 25-30K data from KERNEL to USER space ?????

    Hi All , 1. We want to read 25-30K data from a memory using DMA and send it back to USER-SPACE. 2. At present i am doing an...

    Started by dgashu, 01-23-2013
    • Replies: 1
    • Views: 449
    01-24-2013 Go to last post
  20. fork() printf file redirection

    I am a little confused right now. I have some code that #include <stdio.h> #include <stdlib.h> main ()

    Started by dresden0526, 01-23-2013
    • Replies: 1
    • Views: 699
    01-23-2013 Go to last post

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