Community Picks·2yLearn Bash Scripting in 10 minutes🧙♂️🪄
Learn the basics of bash scripting in just 10 minutes. This guide covers essential commands like mkdir, cd, ls, and touch, demonstrates how to write your first bash script, and explains advanced topics such as variables, positional arguments, piping, input/output redirection, if/else statements, case statements, arrays, for loops, functions, AWK, and SED. Perfect for programmers looking to automate repetitive tasks on Linux or macOS.
Community Picks·2yDistinctions Between Terminal, Command Line, Shell, and Prompt
Understanding the distinctions between terminal, command line, shell, and prompt can be challenging for newcomers to Linux. The terminal is a graphical interface that runs a shell where commands are executed. The shell processes these commands, while the prompt indicates system readiness for input. The command line is a broader term for an interface where users run commands.
Hacker News·2ycxreiff/ttysvr: Screen saver for your terminal.
ttysvr is a terminal screensaver that can start immediately or after a period of inactivity in Zsh. It uses the bevy_ratatui_render plugin and supports various variants like bubbles, logo, and maze. The screensavers require a terminal with 24bit color support and efficient rendering, confirmed to work well on terminals like Alacritty and iTerm2.