UNIX/Linux Programming - November 2021

GUI Development For Linux in C++
I don't know how one "uses HTML+CSS", but I've seen multiple-choice wizards, perhaps even DnD, that ...
[5 replies] Last: imgui isn't an IDE, it's a GUI framework. I spent some time on it som... (by kbw)
by colt
ld cannot find 32bit libc during building
Hi, I am currently trying to compile a 32bit freetype example code, however when I try to do so I re...
[9 replies] Last: It printed so many things that they did not fit on the screen, nonethe... (by colt)
Do we actually need to put (/) at end of directory path ? ex: 1- cd path/ex 2- cd path/ex/ ...
[5 replies] Last: Somewhat related, when copying or moving files, I put a slash at the e... (by dhayden)
Pipes and command line arguments not working
HI guys. Wrote an extremely simple program that displays the command line arguments a user types. I...
[5 replies] Last: UNIX programs usually don't care if cin is a terminal or not. That's a... (by dhayden)
by Ivanka
ls -ltr | tail -n 3
what this command stands for? the ls -ltr is to list programs sorted by time the tail -n 3 is t...
[4 replies] Last: the tail -n 3 is to list the last three lines in the file It would b... (by dhayden)
[11 replies] Last: https://xkcd.com/221/ (by mbozzi)
by Ivanka
do sleep
how this command: for i in {1..5}; do sleep 600 & done work?
[1 reply] : for i in {1..5}; do something done That's a for loop in bash. Th... (by kbw)
our own linux binary find/recognize in /usr/local/lib
How do we have our own linux binary find, recognize and use its library/deps. in local library i.e....
[1 reply] : Dynamic linker has a search path that it looks from when loading execu... (by keskiverto)
by Ivanka
~ / bin is in PATH
why the commands located in ~ / bin can be run from anywhere?
[4 replies] Last: From man bash : Environment variable PATH The search path for comm... (by keskiverto)
Get git patch from current to the first file
As a noob in git i have no idea how to have patch to current modified files relative to original one...
[1 reply] : Are you asking how to use patch and diff with git? (by kbw)
.zshrc:197: command not found: ‘export
Every time I run the terminal I get this line as error in the top of the terminal .zshrc:197: com...
[5 replies] Last: @salem c [code #include <stdio.h> #include <stdbool.h> int main(vo... (by closed account Nwb4iNh0)
is't neccessary to include "struct" keyword at this program?
//test.C #include<csignal> int main(){ sigaction a;//mark1 return 0; } it goes wrong whe...
[3 replies] Last: if its windows, it may not understand upper case C as filename case is... (by jonnin)
glm/c++/OpenGl library path
Is really storing the libraries in /usr/local/include is same as saving it in /usr/include path lik...
[6 replies] Last: when I install any library it goes by defulat to /usr/lib not /usr/lo... (by kbw)
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