Unix philosophy: write programs that do one thing well.
Pipes let programs work together; data flows from left to right.
Processes can be created, controlled, terminated, and communicate.
Operating Systems course project: process management and IPC.
OpenAI builds tools; tools build better tools.
hello HELLO Hello 123 123!
Python is great for scripting; Python is great for teaching.
进程 创建 控制 终止 通信
直接通信 间接通信 管道通信
KISS DRY YAGNI SOLID
error-handling matters; robust demo matters.
repeat repeat repeat words words words.