fork compare to exec in linux c program
pid_t pid=fork()
it has 3 situation for the return result pid
0 child
>0 parent process
<0 fork fail
fork create a new process and it parent live alse when the child process had been created
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一．填空题
1. 在Linux系统中，以 方式访问设备 。
2. Linux内核引导时，从文件 中读取要加载的文件系统。
3. Linux文件系统中每个文件用 来标识。
4. 全部磁盘块由四个部分组成，分别为 。
5. 链接 ......
pid_t pid=fork()
it has 3 situation for the return result pid
0 child
>0 parent process
<0 fork fail
fork create a new process and it parent live alse when the child process had been created ......
