c - What exactly does fork return? - Stack Overflow 1 Fork creates a duplicate process and a new process context When it returns a 0 value it means that a child process is running, but when it returns another value that means a parent process is running We usually use wait statement so that a child process completes and parent process starts executing
What does it mean to fork on GitHub? - Stack Overflow A fork is a copy of a project folder (repository) into your github account or onto your desktop if you use Github on your Desktop This allows you to freely experiment with changes without affecting the original project
What is the difference between Forking and Cloning on GitHub? A fork is just a request for GitHub to clone the project and registers it under your username; GitHub also keeps track of the relationship between the two repositories, so you can visualize the commits and pulls between the two projects (and other forks)
c - Differences between fork and exec - Stack Overflow The use of fork and exec exemplifies the spirit of UNIX in that it provides a very simple way to start new tasks Note the use of the word task here, I have deliberately avoided using the terms process or program, which you can define as: a process is an "engine of execution", something within the operating system which is capable of running a program; and a program is a specific piece of code
What is the difference between fork () and vfork ()? This topic gives a good description of fork, vfork, clone and exec Below are some often overlooked differences between fork and vfork I experienced on some Linux 2 6 3x embedded systems I worked with Even with copy-on-write techniques, fork fails if you don't have enough memory to duplicate the memory used by the parent process
How do I update or sync a forked repository on GitHub? I forked a project, made changes, and created a pull request which was accepted New commits were later added to the repository How do I get those commits into my fork?
What does (fork() fork()) || fork() print? - Stack Overflow The first fork() returns 0 to the child process (p1) and a non-zero value to the parent (p0) so the operator for the children returns 0 and the shortcircuit for || is taken and it needs to be evaluated At this point p1 will fork() a child process (p2) with the corresponding return values (0 for p1 and a non-zero for p2)