UNIX/Linux Programming - December 2020

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...
[no replies]
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)
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