#include <stdio.h>
#include <string.h>
#include <sys/types.h>
int main(){
int i;
for(i=0;i<2;i++){
fork();
printf("%d\n", i);
}
return(0);
}
I am a little confused on the way fork works, to my understanding fork duplicates the memory including the stack, heap, static data, and text. I thought the program would return: 0 0 1 1 1 1 But I compiled and ran the program and the output is as follows: 0 1 0 1 1 1 Why is this?
fork
返回两次的同时 ,即在同一时间 。
输出将是随机的,因为最终答案取决于在哪个时间完成哪个过程。
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