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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. What does $1 !- /total/ do here..?

    Hi All, this code, from my Shell Programming book is troubling me. What does $1 !- /total/ do here..? I understand the rest of it. $ ls -l |...

    Started by downdogWoof, 04-30-2005
    • Replies: 3
    • Views: 1,079
    05-01-2005 Go to last post
  2. Help me understanding this bash voodoo (newb question)

    Look at this script See the line I've marked bold. What does test x$ldc = x mean? Is it the same as test -z $ldc ? Thank you.

    Started by hq4ever, 04-22-2005
    • Replies: 6
    • Views: 1,383
    05-01-2005 Go to last post
  3. threaded merge sort help

    I am working on a merge sort of two files of integers, and am fuzzy on some of the logic\syntax. I need two threads, each of which will open a file,...

    Started by TexAus, 05-01-2005
    • Replies: 0
    • Views: 1,328
    05-01-2005 Go to last post
  4. trouble with netcat

    Hi all, I'm trying to use netct to allow two single board computers to commnicate over their ethernet ports. It works fine when I use the command...

    Started by ojschubert, 04-30-2005
    • Replies: 0
    • Views: 1,335
    04-30-2005 Go to last post
  5. Parsing certain words from a line

    Curious of the methods in which I could parse a line of text and store certain series of char's in an array or similar w/ the ability to specify a...

    Started by jakoma, 04-24-2005
    • Replies: 6
    • Views: 1,350
    04-30-2005 Go to last post
  6. wxPython

    I am running KDE 3.3 with 2.6.8 kernel on Debian and I am trying to run a python program that uses the line: import os from wxPython.wx import *...

    Started by jroed, 04-30-2005
    • Replies: 0
    • Views: 1,357
    04-30-2005 Go to last post
  7. variables

    I have a file called eth1 that simply has its IP address as the content. I am looking for a way to snag the contenets of that file and set it as a...

    Started by jakoma, 04-25-2005
    • Replies: 2
    • Views: 886
    04-30-2005 Go to last post
  8. Perl DNS reply

    Greetings i am configuring DNS using Perl language. It is working fine but i need to send the reply packet of DNS back to the client. I am unable...

    Started by fadiebia, 04-29-2005
    • Replies: 3
    • Views: 1,561
    04-30-2005 Go to last post
  9. [shell] compare Qt version

    Hi, I have a script which permit to install Qt 3.3.4 But before installing, I want to verify if the user has a newer version else, I install ...

    Started by bibax, 04-29-2005
    • Replies: 2
    • Views: 1,566
    04-29-2005 Go to last post
  10. Gtk help

    Can anyone with gtk experience help me? I written several command line based programs but now I want to write graphics for them. Now, the problem is...

    Started by Fallen Angel, 04-28-2005
    • Replies: 3
    • Views: 1,069
    04-29-2005 Go to last post
  11. Thread Affinity using NPTL

    I have a 4-CPU Box running RedHat Enterprise 3 up 2 WS. I am attempting to use the nptl/pthread.h library. The only information to date I received...

    Started by aboteler, 04-28-2005
    • Replies: 0
    • Views: 4,936
    04-28-2005 Go to last post
  12. how to choose

    hi everyone first : i need to learn programming language but i want to now how do i choose between languages ? any information will be helpful ...

    Started by mandrakelinux, 04-25-2005
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 2,769
    04-28-2005 Go to last post
  13. $1 and $LINES Query

    Hi All, whilst I enjoy spinning people with the following, "Nah, mate, don't use Windows", which usually gets the suprised response, "oh, what do...

    Started by downdogWoof, 04-28-2005
    • Replies: 3
    • Views: 1,081
    04-28-2005 Go to last post
  14. Deadlock (pthread) in signal handler

    Hi all, I have a problem about signal. When a process is interrupted by a signal, a mutex lock (eg. when calling free(), malloc() or other C...

    Started by szehau, 04-28-2005
    • Replies: 0
    • Views: 2,583
    04-28-2005 Go to last post
  15. Instant Messaging App Help

    I was hoping someone could assist me on a text-based instant messaging client(using UDP) I am working on. I have the network communication basics...

    Started by TexAus, 04-27-2005
    • Replies: 0
    • Views: 1,649
    04-27-2005 Go to last post
  16. help with execl

    This is a program to gain root remotely of a machine in the network........ I am using the execl command to execute the ssh command.........and...

    Started by anamikasoni, 04-27-2005
    • Replies: 1
    • Views: 3,075
    04-27-2005 Go to last post
  17. help with tcp.h

    Hello, I am constructing tcp packets in my program by using the header tcp.h (in /usr/include/netinet)........for the SYN flood...

    Started by anamikasoni, 04-26-2005
    • Replies: 3
    • Views: 1,540
    04-27-2005 Go to last post
  18. Cross-browser support for website

    Hello there - I'm designing my own small website using xhtml 1.0 and CSS. I've got the usual cross-browser issues, mainly with support for font sizes...

    Started by fingal, 04-19-2005
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,945
    04-27-2005 Go to last post
  19. gtk can't find libraries?

    hi, i am trying to learn gtk (these will be the first graphical program i have ever made). dont want to learn windows api because one day i might...

    Started by chickens_are_good, 04-27-2005
    • Replies: 2
    • Views: 2,130
    04-27-2005 Go to last post
  20. script to check certain services are installed

    I need a script that my clients can run via a php file that will check to see if the box they have has certain services installed before they attempt...

    Started by bnelson, 04-24-2005
    • Replies: 1
    • Views: 3,749
    04-26-2005 Go to last post

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