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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] 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: 1,928
    01-30-2013 Go to last post
  2. 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: 601
    01-30-2013 Go to last post
  3. 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: 541
    01-29-2013 Go to last post
  4. 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: 627
    01-27-2013 Go to last post
  5. 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: 1,939
    01-26-2013 Go to last post
  6. 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: 1,050
    01-25-2013 Go to last post
  7. 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: 593
    01-25-2013 Go to last post
  8. 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: 971
    01-24-2013 Go to last post
  9. 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: 514
    01-24-2013 Go to last post
  10. 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: 499
    01-24-2013 Go to last post
  11. 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: 776
    01-23-2013 Go to last post
  12. [SOLVED] C++ getting leap year

    In the following test case I can not get my leap year if satement to work. I thing I really don't get is I successfully wrote the same program in...

    Started by Garrett85, 01-22-2013
    • Replies: 0
    • Views: 458
    01-22-2013 Go to last post
  13. filtering out some strings

    hi, i want to filter out lines that contain more than 49% of specific character. for example: line 1 : QWERWWWRWT line 2 : QWERTYUIPPP After:...

    Started by papori, 01-21-2013
    • Replies: 8
    • Views: 847
    01-22-2013 Go to last post
  14. arrange blocks of text in single lines

    Hi all, i have a cisco config file looking like this (in part): object-group network First_DNS description First DNS servers network-object...

    Started by wiad, 01-22-2013
    • Replies: 2
    • Views: 637
    01-22-2013 Go to last post
  15. Question puzzling behavior after command editing

    I keep hitting a problem on a Linux system where I'm running a certain shell script, it prompts for input, and I can't type anything. I've finally...

    Started by mrbruno, 01-17-2013
    • Replies: 7
    • Views: 873
    01-21-2013 Go to last post
  16. Ruby Net::SSH question

    Hello All, I have some questions about Ruby's Net::SSH library. I haven't made 15 posts yet, so \at\ is supposed to be an at sign. Occasionally, I...

    Started by willnoit, 01-21-2013
    • Replies: 0
    • Views: 543
    01-21-2013 Go to last post
  17. File created after installing closed source ATI Device Driver

    Hello, I keep noticing this file in my home directory and it kinda looks like a C header file but it is not marked as so or marked as anything......

    Started by Alpha90, 09-06-2012
    • Replies: 1
    • Views: 706
    01-20-2013 Go to last post
  18. How to send a broadcast message using raw sockets in Python?

    I want to write a program in Python that sends a broadcast message using raw sockets. The system where this program will run has no IP or default...

    Started by PeterSteele, 01-19-2013
    • Replies: 0
    • Views: 1,031
    01-19-2013 Go to last post
  19. Question Run bash as a child process in C having same effect as do ssh has

    I want to run bash as child process of my C program. Few conditions 1) My program will handle both STDIN and STDOUT of bash. 2) No care about...

    Started by abhimanyu, 01-18-2013
    • Replies: 1
    • Views: 701
    01-19-2013 Go to last post
  20. c++ and linux

    I'M learning c++ but I'M doing so from a linux environment. I need to know how to receive command line arguments in C++. I know in bash you use $1,...

    Started by Garrett85, 01-17-2013
    • Replies: 1
    • Views: 572
    01-17-2013 Go to last post

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