이것은 시리즈물입니다🧶2025.09.21 - [CS] - Operating System Concepts - Introduction2025.09.22 - [CS] - Operating System Concepts - O/S structures2025.09.23 - [CS] - Operating System Concepts - Processes#include #include int main(){ pid_t pid; pid = fork(); printf("Hello, Process!\n");}// Hello, Process!// Hello, Process!fork() 시스템 콜을 통해 child process가 생성됐지만, parent process와 child process 중 어떤 프로세..