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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. volatile sig_atomic_t

    Hi :) I need to have a global variable volatile sig_atomic_t int Terminazione=0; but I get the error error: two or more data types in...

    Started by fkpac, 07-16-2010
    • Replies: 2
    • Views: 3,207
    07-17-2010 Go to last post
  2. cmd works in bash, not crontab??

    I want to write the date & time and a text string to a file from crontab. The following line works fine in the CL: echo $(/bin/date +"%F %T")"...

    Started by three_jeeps, 07-16-2010
    • Replies: 5
    • Views: 2,749
    07-16-2010 Go to last post
  3. Issues with MD5

    alright, this is the script im working with to install a base linux system this is only one part of the entire script, but this is where my...

    Started by LinuxMan32, 07-16-2010
    • Replies: 0
    • Views: 389
    07-16-2010 Go to last post
  4. Different value passed into method

    Hi guys, I have a baffling problem!! Or at least it seems that way. Basically I've been making a pangolins program which uses a set of nodes in a...

    Started by lemons, 07-16-2010
    • Replies: 2
    • Views: 361
    07-16-2010 Go to last post
  5. Usb programming problem

    'm running Ubuntu 10.04 and I'm creating an usb device driver for a specialist device known as a motion controller. Using a usb hardware packet...

    Started by wybourn, 07-16-2010
    • Replies: 0
    • Views: 427
    07-16-2010 Go to last post
  6. Utilities for handling interactions

    Hello all, Greetings~~~ My little knowledge says tat there are tools / utilities available like expect and dialog for handling interactions...

    Started by lampscholar, 07-15-2010
    • Replies: 1
    • Views: 383
    07-16-2010 Go to last post
  7. Pointer as function return doubt

    Hi there Linuxers, I'm getting some information about C language and this session of a C book (follow the above link) is using a bad example for...

    Started by victordfb, 07-15-2010
    • Replies: 6
    • Views: 522
    07-15-2010 Go to last post
  8. Runing an (c++)exe file on different linux computer

    I have compiled a simple c++ program and made an exe file in my computer (i686). now, I want to use on another computer(i586). It gives me " floating...

    Started by shk, 07-12-2010
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,099
    07-15-2010 Go to last post
  9. Programmatically getting standard file dialog (C/C++)

    Hi, Is it possible to do the following in C/C++ in Linux: Without direct linking (my program should NOT depend on Qt or GTK), display a GTK or...

    Started by Aardwolf, 07-14-2010
    • Replies: 4
    • Views: 2,980
    07-15-2010 Go to last post
  10. Setting PATH alias in bash

    Hi everybody. I am trying to execute executable files in bash without adding ./ I know there must be an alias to add in .bashrc, that must be...

    Started by fkpac, 07-15-2010
    • Replies: 1
    • Views: 1,079
    07-15-2010 Go to last post
  11. Can I do this in SED??

    I have used SED before, but at a basic level... I have a text file with several lines for example.. FRED 123 BERT88 BERT89 BERT90 BERT101...

    Started by Innoko, 07-14-2010
    • Replies: 2
    • Views: 468
    07-15-2010 Go to last post
  12. Credential Passing - fake possibe ?

    Hello forum, i know that it is possible to retrieve process information (about the sending process) over a unix domain socket using getsockopt in...

    Started by jeyte, 07-15-2010
    • Replies: 0
    • Views: 1,078
    07-15-2010 Go to last post
  13. how to create my own C shell??

    m doing Engg n m from India.. i got to build my own linux shell for my project... how do i start with...

    Started by kaushik016, 07-11-2010
    • Replies: 5
    • Views: 4,380
    07-15-2010 Go to last post
  14. noob sed question

    Hi folks Please forgive how lame this question must seem to you pros, but I'm a bit stuck here... On my machine, calling this in a shell: ...

    Started by stevelorimer, 07-13-2010
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,029
    07-15-2010 Go to last post
  15. Unhappy Help!!!

    I have 2 submit a code for sleeping barber problem in college. I am getting a few errors using semaphores in this program. The program is: ...

    Started by meghs_rao, 07-15-2010
    • Replies: 0
    • Views: 794
    07-15-2010 Go to last post
  16. Read a Foldername into a variable

    Hello ! I am trying to write a script which can read the names of all folders within a given folder into separate variables. In effect, if a...

    Started by vij, 07-14-2010
    • Replies: 3
    • Views: 748
    07-15-2010 Go to last post
  17. Unix mail command - Sending email to outside world.

    Hi All, I'm able to send email using Unix's "mail" command to some email ids i.e. my company email id "" but, not able...

    Started by Sangal-Arun, 05-21-2008
    • Replies: 2
    • Views: 7,291
    07-15-2010 Go to last post
  18. 'strings' binary from binutils - how do you use it?

    Hi , it is about 'strings' binary from binutils. I recently wanted to test what it does and how it works. The best I did was this: #!/bin/sh...

    Started by mihk, 07-14-2010
    • Replies: 1
    • Views: 475
    07-14-2010 Go to last post
  19. Exclamation strange behaviour of stat

    I have particular segment of code which do a checking of the file presence by stat() call and if it succeed, it call fopen(). But in strace I am...

    Started by eaglebird, 07-13-2010
    • Replies: 4
    • Views: 683
    07-14-2010 Go to last post
  20. Question difference between init and main function in a process

    Hi all, I have a some confusion.please clarify my doubt. I have a project in which many processes run. p1,p2,p3. ->There are some .so files...

    Started by sri_shaiva, 07-12-2010
    • Replies: 3
    • Views: 1,012
    07-14-2010 Go to last post

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