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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. Basic HTML question

    I've written a simple web page and I want it to display live stream from one of my IP cameras. I admit I've never been interested in HTML ... How...

    Started by Segfault, 09-11-2010
    • Replies: 4
    • Views: 559
    09-12-2010 Go to last post
  2. looking for expert sed/script help for translation/substitution

    Hi All, I'm looking for some expert help on sed/script to work out the best way to transform one xml format into another however there are a few...

    Started by hotbaws11, 09-10-2010
    • Replies: 4
    • Views: 572
    09-12-2010 Go to last post
  3. C agile coding

    Hi all, There is an issue in C coding that is bothering me. To create functions after the main function is required to define prototypes of them....

    Started by victordfb, 09-10-2010
    • Replies: 2
    • Views: 482
    09-12-2010 Go to last post
  4. Question Interview question message queue

    Actually I dint understand allocation and freeing of memory in message queue. The sender with message id sends message and receiver receives and...

    Started by sri_shaiva, 09-11-2010
    • Replies: 2
    • Views: 1,318
    09-12-2010 Go to last post
  5. Change prompt in custom shell implementation programmed in C

    Hi All, I am looking to change the prompt in a simple custom shell implemented in c. I am using bash, so here is the relevant part of my main c...

    Started by gaborfk, 09-11-2010
    • Replies: 5
    • Views: 2,067
    09-11-2010 Go to last post
  6. Alter a running process without killing it

    In the comments section of this blog, the commenter "Pratik" claims that you can edit a running bash script, without killing it, and have the changes...

    Started by smolloy, 09-07-2010
    • Replies: 6
    • Views: 509
    09-11-2010 Go to last post
  7. Basic PHP Mail function help

    hi guys, this is my code at the moment <?php if (isset($_REQUEST)) && $_REQUEST!='0'{ $to = "chrisathisemail"; $subject = "Contact Form...

    Started by Chris1989, 09-09-2010
    • Replies: 5
    • Views: 642
    09-10-2010 Go to last post
  8. [SOLVED] PHP - adding &lt;br&gt; in passthru() output

    I've got a little webpage that uses PHP's passthru() to display the output of a shell command. Now I don't care much for the formatting, but I want...

    Started by Freston, 09-10-2010
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,517
    09-10-2010 Go to last post
  9. BASH: how to read from piped stdout

    Hi, I'd like to read some output from a console app, prepend some text and write the modified text to stdout. CTRL-C can be used to stop the...

    Started by xyz000, 09-10-2010
    • Replies: 2
    • Views: 2,594
    09-10-2010 Go to last post
  10. Question Slow with reading directory in bash and other languages

    Hello forum, My first post, even though I've had lots of help from this forum in the past by reading :) I need to put some background to this...

    Started by robklg, 09-05-2010
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,970
    09-10-2010 Go to last post
  11. Question Access script output as file without disk space burden?

    Hi Forum! I would like to - store pictures and access rectangular parts of them in separate files without having to store the part in a separate...

    Started by hardlink, 09-09-2010
    • Replies: 0
    • Views: 494
    09-09-2010 Go to last post
  12. Question link directories, symlink not updated, hard link not supported

    Hi Forum! In the ordering of files I keep I need links to directories. Sometimes I even need to move directories to new locations. I have tried...

    Started by hardlink, 09-06-2010
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 3,120
    09-09-2010 Go to last post
  13. pass variables to sed

    Hi, in the below command a variable $DOMAIN is not being substituted. sed -n '1h;1!H;${;g;s/\n# BEGIN: vhost $DOMAIN.*END: vhost $DOMAIN//g;p;}'...

    Started by danstefan, 09-09-2010
    • Replies: 1
    • Views: 619
    09-09-2010 Go to last post
  14. Cool dwarf_offdie: DW_DLE_DIE_ABBREV_LIST_NULL

    Does anyone know what could be causung this error that I get when I run my program. The program accesses a text file. It was compiled with the GNU C...

    Started by mcgovern, 09-05-2010
    • Replies: 4
    • Views: 501
    09-09-2010 Go to last post
  15. Force a floating point to show more 0s

    I am dealing with money and I don't want it to show $.1, I'd rather it show $.10 Is there a way to change this in C++?

    Started by thomasstambaugh, 09-09-2010
    • Replies: 4
    • Views: 430
    09-09-2010 Go to last post
  16. Adding a user in linux using C

    Hi all, I am a newbie in area of programming applications for Linux using C. The application I am trying to build need to take following inputs...

    Started by ankushpandit, 09-08-2010
    • Replies: 3
    • Views: 1,109
    09-08-2010 Go to last post
  17. Service Script

    does anyone know how to make a script that will check service/s status whether running or stop and also will run stop services? I'm a newbie in...

    Started by rrperez, 09-06-2010
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,972
    09-08-2010 Go to last post
  18. Unhappy 'Problems' in stl_vector and others while debugging

    Hi I don't quite know how to explain this problem, and I'm not too sure if it's in the right section of the forums, but I'll do my best. I'm using...

    Started by AdmiralJonB, 09-06-2010
    • Replies: 4
    • Views: 441
    09-07-2010 Go to last post
  19. #!/bin/sh

    goodmorning (here anyways), I've been busy with scripting with linux. A simple useradd script and a userdell. Script: #!/bin/sh for i in...

    Started by basdijkstra, 09-02-2010
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,157
    09-07-2010 Go to last post
  20. Memory optimization for child processes

    Hello everyone, I have been following the forum for a while now. This is my first post here. I work on Linux for ARM processor for cable modem....

    Started by umaramnath, 09-06-2010
    • Replies: 1
    • Views: 500
    09-06-2010 Go to last post

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