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UNIX/Linux Programming

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Welcome to this board!
Welcome to the forum for UNIX and Linux programmers in C++.com! In this forum, users can to talk ab...
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mv Command using system call in C++
I'm trying to move a file using mv command in C++. But I'm getting error.I've tried following code: ...
[2 replies] Last: Like Keskiverto said, you shouldn't be using system() but as far as th... (by giblit)
Playing Video in Unix
Need to run video in IMX6 board, not able to do so i believe i do not have qt plug in library. I am ...
[1 reply] : There is great help here in the forums: http://boundarydevices.com/ A... (by koothkeeper)
calculate prme numbers by threads
I have to calculate prime numbers between ranges by threads. example program run ./myProg 100...
[1 reply] : There are lots of problems, little technical ones like what does this ... (by kbw)
How obtain IP address of other Pc in C++ and ubuntu 14.04 ???
Hello I am beginner programmer and i make my final thesis of Magister in electronic art. My proje...
[1 reply] : accept() returns the address of the client for TCP and recvfrom() for ... (by kbw)
Linux GUI Lib + Compiling multiple files
Hello, I recently started programming on Linux and I had enough of console, so I'd like to start ...
[8 replies] Last: Actually, I tried out a little of Qt today, and it is also very nice f... (by newbieg)
by ryx
questions about some C++ library functions
I use gcc/g++ to compile my c++ program on ubuntu. I have confusion about some underlying functions....
[5 replies] Last: I know cin/cout are within iostream. Its possible that vectors are a s... (by axtyax)
IP Spoofing
I want to create a C++ program to implement IP spoofing. In my college my teacher told us that we ar...
[3 replies] Last: An overview of the code suggests that it is based on BSD sockets. I wo... (by codeman123)
by sckn
basic web server blocking problem
Hi, I write basic web server with c++ (some code read on internet.). I test with apache benchmar...
[1 reply] : You don't close client_fd or delete cstr. And that was just a quick l... (by kbw)
do i need to learn c before learning to create Linux modules?
so far i have covered the basics of c++, including loops, arrays, pointers, classes, etc. after crea...
[2 replies] Last: Almost none of the header files in the Linux kernel are C++ compatible... (by NoXzema)
by mogha
HI All, I have a utility where i am unzipping a library and creating soft link. But the problem ...
[3 replies] Last: It's unix/linux progamming . (by TheHardew)
Visual Studio 2013 Community
Is it worth it to change ide from CODE::BLOCK to Visual Studio 2013 Community? I heard it's hard to...
[4 replies] Last: I meant Community and I am stupid I mixed Code and Community. (by progleo)
face recognition using opencv 3.0.0
HI all, i'm a beginner in opencv so i'm trying a few examples but a i get some compilation errors :...
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by samop
Identifying usb devices and copying form them in C++
Hi, I'm a bit of a newbie in linux c++ although I've been doing winderz programming for years, so...
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C++ alternative to C header files
Hey, I've been working on creating a daemon and I've been following these very similar tutorials: ...
[2 replies] Last: Good to know, thanks (by GlassHalfAwesome)
Hi, I want to start Linux programming. But I don't know where to start or even what to study. A tho...
[3 replies] Last: Then read kernel code. Too much? Start writing your own. Don't know ho... (by MatthewRock)
QT OpenCVGLWidget.Cpp
qtImage = QImage((const unsigned char*)(frame.data), frame.cols, frame.rows, frame.step, QImage::F...
[2 replies] Last: I've figured it out! (by BelleDae)
Send e-Mails Through Gmail SMTP
Hi, I am newish to C++ and working on a system to send an e-Mail. I started from this http://www....
[no replies]
Installing/Testing changes to a WM
I'm using vanilla Gnome on Arch Linux. I've made changes to Gnome's default window manager and I'm ...
[2 replies] Last: Solution: $ git clone git://git.gnome.org/mutter mutter $ cd mutter... (by Stewbond)
by sharp
Modulus and Porting C# to C++
Hi Guys, I'm porting a Windows C# application to C++ on 64-bit Ubuntu v14.04. The problem I'm havi...
[4 replies] Last: Thanks very much. The GMP library solved my problem. (by sharp)
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  Archived months: [may2015]