https://www.micahyong.com/tags/command-line-interface/Recent content in command line interface on Micah YongHugo -- gohugo.ioen-usCopyright © 2023, Micah Yong; all rights reserved.Tue, 20 Jul 2021 22:00:26 -0700https://www.micahyong.com/post/cli-for-distributed-systems/Tue, 20 Jul 2021 22:00:26 -0700https://www.micahyong.com/post/cli-for-distributed-systems/In this piece, I’ll talk about the unique challenges of debugging distributed programs and how we can build a command line interface (CLI) to be a distributed programmer’s chief assistant. Infinite scaling, impossible debugging Suppose I would like to build a memory-intensive 2D array in Python with a single CPU: def f(x): return [i for i in range(x)] lists = [f(i) for i in range(100000000)] print(lists) Upon running, I get a MemoryError.