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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...
[no replies]
by EmanCS
Writing batch file and c++
Hi My is c++ is for running multiple algorithms with different parameters a,b,c that has to be send...
[7 replies] Last: > why you can't put a loop in main() that does the same thing with les... (by ne555)
by colt
gcc complains about not finding Opengl
Hello. I am trying to compile a c++/c project. During the first attempts, it became clear that it wa...
[6 replies] Last: If your system has package management, then you should be able to solv... (by keskiverto)
Linux Shell Programming. Implementing a Search, Find and Replace Technique
I have to implement an application in shell programming (Unix/Linux). I have to search a word fro...
[1 reply] : https://linux.die.net/man/1/sed Eg sed -i -e 's/haystack/needle/g' m... (by salem c)
Does using Bash count as Unix/Linux experience on cplusplus?
I am a windows user but I use bash a lot. Some of the internships that I am applying to require "dem...
[3 replies] Last: as an intern the experience may not be expected to be very much. as i... (by jonnin)
by jonnin
How can a C/C++ program put itself into background?
maybe this for win? https://www.codeproject.com/Articles/810/System-Tray-Icons-Minimize-Your-Applica...
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OpenCV, C++ Socket video stream
Currently I have a c++ socket that when connected takes a picture from a camera and sends it to the ...
[no replies]
How extract the name of a file
Hi all, I am beginner on C++ and linux and one of my tasks is extract the name of a file and comp...
[2 replies] Last: Helios I am sorry, i think it would reach different people. (by prigiacomini)
How can a bash code do a return completely while in nested call
How can a bash code do a return completely (as if it returns from main function) when it is being in...
[2 replies] Last: Some of the advice on that site is good (you almost always want to quo... (by uplime)
Is my gcc configured right?
I've tried to install QT at least twice and the most basic of examples produce tons of errors. Now ...
[3 replies] Last: When using a library it's quite common to have to add -l followed by... (by Peter87)
Structs and unsigned chars
I'm currently trying to program a function that allows a user to read in an image and they can eithe...
[3 replies] Last: Image image <-- what is this? Image newImage ; <--- this one has a... (by jonnin)
How is explained about the `local` is valid variable
Can we validly write a line unset local a b c d e f g h i to mean: local a b c d e f g h i;unset...
[3 replies] Last: > Can we validly write a line [...] yes, that line is valid, but it d... (by uplime)
branch swap didn't get synchronized to remote
I made a branch meant to be experimental and alternative to master so did git branch M after it...
[2 replies] Last: Well done! (by abdulbadii)
Linux source code
Hi guys, I am wondering if this github is home to the kernels source code? - https://github.com/t...
[2 replies] Last: awesome, thanks Cubbi! (by adam2016)
Correct way to handle exiting a daemon
So, i am currently trying to learn about Daemon development under Linux. I have found this "Templ...
[6 replies] Last: Thank you very much for the great clarification! I get the concept now... (by crosswinds)
scan for nerby bluetooth devices in C++ code - timing issue
I like to find somebody who is actively coding Bluetooth in Linux / C++. I am using QtCreator IDE a...
[no replies]
To ensure cmake to do pause-resume
How to ensure cmake to do pause-resume process? What indicator to know and what'd guarantee it'll d...
[1 reply] : Maybe fix your hardware, like say not overclocking it to the point of ... (by salem c)
To run Linux script in FAT
How to run Linux script e.g configure etc, in FAT (or a raw alike) filesystem ? eg. in /usr/src dir....
[2 replies] Last: Correct! Thanks for excellence. (by abdulbadii)
print hash data according to inserted data sequences
By using perl programming, how to print out this hash data using loops and according to the hash dat...
[2 replies] Last: Maybe your for loop variables need a $ Not to mention that there are ... (by salem c)
flow chart of the copy algorithm
Guys,can u show me a flow chart of the copy algorithm
[1 reply] : Don't cross-post. https://www.cplusplus.com/forum/windows/273777/ (by salem c)
  Archived months: [nov2020]