Linux

48323 readers

667 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

Need explanations about compiling (lemmy.ml)

submitted 7 months ago by [email protected] to c/[email protected]

29 comments fedilink hide all child comments

Hello, I'm a bit new to advanced linux and programming stuffs... Can someone explain me why compiling exists and what this process does and how to do it in the principals situations (I've heard that you can use the "makepkg" command). Thx to everyone who replied.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 12 points 7 months ago* (last edited 7 months ago) (1 children)

Human readable code:

// do stuff 100 times
for (int x = 0; x < 100; x++) {
do.stuff();
}

After compiling might look like:

1011 1100 1011 1011 and so on and so forth, which corresponds directly to cells in a memory chip being switched on or off, which are the instructions that get fed to your CPU to do everything your program does in the machine.

[–] [email protected] 2 points 7 months ago

Thx