UNIX/Linux Programming - November 2020

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 a b c d e f g h i if yes, how come local=9 is valid vari...

[3 replies] Last: > Can we validly write a line [...] yes, that line is valid, but it d... (by uplime)

by marhuum

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's been worked, it turns out to be better, so did swap: gi...

[2 replies] Last: Well done! (by marhuum)

by adam2016

Linux source code

Hi guys, I am wondering if this github is home to the kernels source code? - https://github.com/torvalds/linux also how hard is it to build the kernel(com...

[2 replies] Last: awesome, thanks Cubbi! (by adam2016)

by crosswinds

Correct way to handle exiting a daemon

So, i am currently trying to learn about Daemon development under Linux. I have found this "Template": https://programmerwiki.com/article/773078800/ Howev...

[6 replies] Last: Thank you very much for the great clarification! I get the concept now... (by crosswinds)

by anneranch

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 and can scan for nearby bluetooth devices with ONE exception ...

[no replies]

by marhuum

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 do pause-resume in its entire build ? The command needs it i...

[1 reply] : Maybe fix your hardware, like say not overclocking it to the point of ... (by salem c)

by marhuum

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. $ cd /usr/src $ sudo chmod -R 777 . $ ./configure bash: ./...

[2 replies] Last: Correct! Thanks for excellence. (by marhuum)

by murasaki98

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 data's sequences? #!/usr/bin/perl my %restaurant_menu = (...

[2 replies] Last: Maybe your for loop variables need a $ Not to mention that there are ... (by salem c)

by popcornaaa

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)

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