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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
    shk
    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 "arun.sangal@companyname.com" 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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