Hi there. I am going to post here thing about my work or my technical hobbies. This means c++, java, haskell, python, linux etc.
Script utility Creating pty Sessions Theory Job control in action Missing parts of a.out Conclusion We will finish discussion of tty features by writing a simplified version of script utility. A few simplifications will help us fit most of the code in this post. The task will help us to: create and configure a pseudo-terminal; discuss process groups and sessions in more detail. We will use the C…
Terminology tty, pts, serial port, line discipline Session, background/foreground process groups Features configurable by stty Outdated features Relevant features Combination setting Practice Line editor Making plain text output look good Observing signals Conclusion Appendix: relevant stty options by category Terminology tty, pts, serial port, line discipline word tty originated as an…
Motivation Introduction User input strace Printing non-printable stty raw -echo -isig UTF-8 Conclusion Motivation This blog series explains how modern terminals and command-line tools work. The primary goal here is to learn by experimenting . I’ll provide Linux tools to debug every component mentioned in the discussion. Our focus is to discover how things work. For the explanation of why things…
Bash output History Practice 1: ask xterm to execute commands Practice 2: Explore vim output Conclusion Bash output In this blog post, we will discuss what terminal emulators emulate. Terminals (either hardware devices or software programs) perform two primary tasks: visualize the output of tools like bash, cat, top, vi, etc. to the user; pass user input to command-line tools. We’ve already…
Hi there! I am Vas from Russia. I love learning languages, and I often practice language exchange. I want my learning sessions to be productive both for me and for my partners. Below, I’ve summarized my thoughts about the practice.
If you are not interested to know my story, you might safely skip to the Program section.
Прошла ровно неделя с того момента, как я приехал в Питер, я наконец-то справился с бытовыми сложностями, утолил любопытство несколькими длинными прогулками и впервые за неделю смог нормально отработать весь рабочий день. Это значит, что я могу немного расслабиться и написать немного заметок и том, как проходит мой мини-эксперимент. Немного о том, что происходит: я прожил всю жизнь на Дальнем…
Motivation
Intro
Introduction