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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. bash stdin problem

    Today I ran into a strange stdin problem with bash (3.1.17). I have a script that optionally allows input from stdin like: echo "text stream" |...

    Started by greno, 07-17-2007
    • Replies: 5
    • Views: 9,256
    oz
    06-19-2012 Go to last post
  2. GTK customize UI

    Hi all!! I am developing an application using GTK. I need to know how to change the font size. But it is more important if you could tell me some...

    Started by jesusitoLinux, 06-19-2012
    • Replies: 0
    • Views: 231
    06-19-2012 Go to last post
  3. Post Problem with BASH script.

    Hi, I'm new to BASH scripting, having written a basic bash script I now want to consolidate it using a loop but I cant quite figure out how to do it....

    Started by andyknight, 06-18-2012
    • Replies: 3
    • Views: 487
    06-19-2012 Go to last post
  4. camera settings application

    hi all, Any one know how to write application for camera settings?like birghtness,etc features... please give me the solution :(

    Started by tintu1212, 06-14-2012
    • Replies: 2
    • Views: 406
    06-19-2012 Go to last post
  5. Problem with mmap on files >2GB

    I've been trying to get mmap to work on a 3GB file (Linux Ubuntu 12.04), but it keeps returning MAP_FAILED. If I ignore it, I eventually get a...

    Started by Eric!, 06-17-2012
    • Replies: 1
    • Views: 688
    06-19-2012 Go to last post
  6. C Sleep() Underlying Implementation

    Hello Community, I am sorry to come to you with such a specific and obscure question. But I am afraid I just don't know where I might find the...

    Started by Misiu10, 06-18-2012
    • Replies: 1
    • Views: 505
    06-19-2012 Go to last post
  7. Bash script parameter substitution

    I have a simple bash script to automate database creation for a new development branch. It is run using ./branch-db from to mysqldump -u root...

    Started by elija, 06-15-2012
    • Replies: 7
    • Views: 776
    06-16-2012 Go to last post
  8. Sed to replace entire line

    I want to replace a line using sed. The problem is that the original line will not have always the same value but will start with a specific word....

    Started by link7722, 06-15-2012
    • Replies: 2
    • Views: 1,015
    06-16-2012 Go to last post
  9. backup on amazon

    Hi all, Can anyone help me on this: I created directory (/backups) it has a subdirectories for each of the users. This is for them to put all...

    Started by ganitolngyundre, 06-13-2012
    • Replies: 3
    • Views: 320
    06-15-2012 Go to last post
  10. Copying files with spaces.

    Need: A one line or script that does the following. Find all *.txt files in directory and subdirectories and create links to them in a /temp folder....

    Started by LRC, 06-09-2012
    • Replies: 7
    • Views: 654
    LRC
    06-14-2012 Go to last post
  11. Lack Experience, help verifiy bash script

    Hello, I have a bash script which I'm trying to use to supervise free hard disk space, I downloaded it, it's called check_diskfree.sh. I'm running it...

    Started by PNFJames, 06-08-2012
    • Replies: 8
    • Views: 1,493
    06-13-2012 Go to last post
  12. Smile Can a file notify(signal or invock) a program ,if yes how?

    Hello Helpfull Members, When ever C program exectues it produces error or executes sucessfully. If it produces error i am redirecting the error to...

    Started by linuxstartup2012, 05-07-2012
    • Replies: 2
    • Views: 540
    06-13-2012 Go to last post
  13. Question Sending enter key to a virtual terminal

    How can I send enter key to a virtual terminal ?

    Started by janberq, 06-12-2012
    • Replies: 3
    • Views: 1,340
    06-12-2012 Go to last post
  14. Unhappy calculate number of days from time structure

    Hi I have a question with the Tz. I have the timezone configuration string as CST+6CDT,M3.2.0/02:00:00,M11.1.0/02:00:00. From the above conf...

    Started by forumdisc2, 06-11-2012
    • Replies: 1
    • Views: 318
    06-12-2012 Go to last post
  15. BASH: Simple file backup script

    Hi guys.. i'm very new to bash so this might seem very newbie. I'm in need of a simple script which does the following: Prompts user for...

    Started by Avicii, 06-10-2012
    2 Pages
    1 2
    • Replies: 13
    • Views: 4,390
    06-12-2012 Go to last post
  16. [SOLVED] Using a variable within a variable

    So I've been using linux, bash, and vim for about two weeks. Currently I'm stuck at a particular problem. I've tried searching google and the forums...

    Started by scary3, 06-07-2012
    • Replies: 2
    • Views: 401
    06-11-2012 Go to last post
  17. system call clone - code

    I noticed that other thread was closed so i opened another one to post my code... Sorry if i dont know the forum rules of this side well... :) Here...

    Started by denis44, 06-09-2012
    • Replies: 1
    • Views: 432
    06-10-2012 Go to last post
  18. system call clone

    First of all, i apologise for my english... I am from Slovenia. So, lets get to the point. I am writting a research projet at collage...

    Started by denis44, 06-09-2012
    • Replies: 3
    • Views: 561
    oz
    06-09-2012 Go to last post
  19. Exclamation CPU_ZERO/CPU_SET funcions HELP!

    Hi everybody, my pc is a i5 core and I need to use only one core to execute my file, but I'm having troubles. I included #include <sched.h>...

    Started by silviaa, 06-08-2012
    • Replies: 2
    • Views: 5,046
    06-09-2012 Go to last post
  20. IPC using msg passing

    Parent**** #include<stdio.h> #include <sys/types.h> #include<linux/ipc.h> #include<linux/msg.h> main(int argc, char *argv) { int status,...

    Started by vikasbansal1, 06-05-2012
    • Replies: 1
    • Views: 457
    06-09-2012 Go to last post

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