Harness the Combinatoric Power of Command-Line Tools and Utilities

Commands

The Cal Command

Published January 27, 2019

Display a quick calendar from your command line.

Dates with the Date Command

Published January 26, 2019

Explore the date command. Format dates and find dates in the future and in the past.

Making Directory Structures

Published January 23, 2019

Use the mkdir command and brace expansion to create a complex directory structure in a single command.