Command Line
!commandline
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Bash one-liner challenge

Solve exercises by writing Bash one-liners. The server actually runs your commands and checks whether the output is correct. …




wttr.in is a console-oriented weather forecast service that supports various information representation methods like terminal-oriented ANSI-sequences for console HTTP clients (curl, httpie, or wget), HTML for web browsers, or PNG for graphical viewers. …





Technical documentation often looks and feels intimdating. Dash Dash takes the Unix (Linux, BSD, macOS) open source manual pages and sets the content in a beautiful set of typefaces while adding just a bit of animation and design. We hope this resource helps designers and non-technical folks appreci…


If you are currently using z, autojump, fasd or similar, take a look at it. frece is the kind of tool that does one thing well and can be used in ways the authors didn’t think of. …




This is for anything regarding the command line, in any operating system. All questions (including dumb ones), tips, and interesting programs/console applications you’ve found or made yourself are welcome. Linux / BSD / macOS / Windows CLI apps, questions or comments, we’re happy to take them all!