UNIX 設計哲學: "Everything is a file"
搭配下圖理解 Linux 網路架構:
延伸閱讀: In UNIX Everything is a File
End of line (EOL) indicators in other systems
\n
(0xa): line feed (LF)\r\n
(0xd 0xa): Carriage return (CR) followed by line feed (LF)
Page 627 - Page 631
Pros and Cons of Unix I/O
slides p.51-54, p.56-58
fork
系統呼叫後,child process 和 parent process 的檔案分享狀況為何?(提示:閱讀 man-pages)