How to use the fork function in linux to create a child process and explain the problem of random return of parent and child processes

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/ * write a program that uses the fork function to create a child process and explains the random return problem of parent and child processes * / # include # include # include int main (int argc, char * argv []) {pid_t pid;printf ("Start of fork testing.\ n"); pid=fork (); printf ("Return of fork success:pid=%d\ n", pid); return 0 } after reading this article, I believe you have a certain understanding of "how to use the fork function in linux to create a child process and explain the random return of the parent process and the child process". If you want to know more about it, welcome to follow the industry information channel, thank you for reading!