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第12章，12.1.2，进程疑问 #41

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whoislxy opened this issue Jun 22, 2020 · 0 comments
Open

第12章，12.1.2，进程疑问 #41

whoislxy opened this issue Jun 22, 2020 · 0 comments

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@whoislxy
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对于在父、子进程间共享状态信息，进程有一个非常清晰的模型：共享文件表，但是不共
享用户地址空间。
对这几句话有点疑问：
1、父、子进程怎么产生的？产生的场景是什么？
2.、父、子进程间共享状态信息是相互绑定的么，父进程销毁会对子进程有有影响么？
3、共享文件表是什么？包含什么信息？
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