[2.1 从go命令谈起](2.1%E4%BB%8Ego%E5%91%BD%E4%BB%A4%E8%B0%88%E8%B5%B7.md) [2.2 Go程序编译流程](2.2Go%E7%A8%8B%E5%BA%8F%E7%BC%96%E8%AF%91%E6%B5%81%E7%A8%8B.md) [2.3 Go 程序启动引导](Go%E7%A8%8B%E5%BA%8F%E5%90%AF%E5%8A%A8%E5%BC%95%E5%AF%BC.md) [2.4 主Goroutine的生与死](2.4%E4%B8%BBGoroutine%E7%9A%84%E7%94%9F%E4%B8%8E%E6%AD%BB.md)