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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. Arrow [SOLVED] open() syscall breaks execve()'s work

    here is my working code : #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <sys/types.h> #include...

    Started by Schmidt, 07-16-2010
    • Replies: 3
    • Views: 2,204
    07-17-2010 Go to last post
  2. [SOLVED] Two programs and a file: a logical conundrum

    I am working on a program called writemusic that creates a file of structures representing musical glyphs (notes, rests, barlines, etc). Another...

    Started by hazel, 07-16-2010
    • Replies: 6
    • Views: 443
    07-17-2010 Go to last post
  3. help with using awk or grep

    Hi, Thanks for reading this, and maybe helping. I want to solve the following problem. I have the file: xxx aaa xxx xxx

    Started by adriana, 07-15-2010
    • Replies: 7
    • Views: 698
    07-17-2010 Go to last post
  4. 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: 3,224
    07-17-2010 Go to last post
  5. 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: 2,773
    07-16-2010 Go to last post
  6. 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: 391
    07-16-2010 Go to last post
  7. 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: 365
    07-16-2010 Go to last post
  8. 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: 387
    07-16-2010 Go to last post
  9. 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: 527
    07-15-2010 Go to last post
  10. 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: 2,107
    shk
    07-15-2010 Go to last post
  11. 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: 3,016
    07-15-2010 Go to last post
  12. 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: 1,091
    07-15-2010 Go to last post
  13. 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: 472
    07-15-2010 Go to last post
  14. 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: 1,088
    07-15-2010 Go to last post
  15. 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: 4,421
    07-15-2010 Go to last post
  16. 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: 1,036
    07-15-2010 Go to last post
  17. 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: 805
    07-15-2010 Go to last post
  18. 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: 756
    07-15-2010 Go to last post
  19. 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: 7,312
    07-15-2010 Go to last post
  20. '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: 479
    07-14-2010 Go to last post

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