#include #include #include #include int main(int argc, char* argv[]) { assert(argc == 2); int value = strtol(argv[1], NULL, 0); pid_t p = getpid(); printf("%d: debut\n",p); for(int i = value; i>0; i--){ printf("%d: %d\n",p,i); sleep(1); } printf("%d: fin\n",p); return EXIT_SUCCESS; }