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11
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2answers
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What makes an operating system “Unix-Like”?

I frequently come across the term "unix-like" on many web sites. There is no standard; it is just in the way it behaves. But if I were to develop a kernel from scratch, what would make it considered ...
19
votes
4answers
1k views

Are Unix Internet sockets files?

I understand that "Everything is a file" is one of the major concepts of Unix, but sockets use different APIs that are provided by the kernel (like socket, sendto, recv, etc.), not like normal file ...