Command line Command line feed

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

Polaroids and palm trees

Here's how I use ImageMagick to make photo grids for my social media posts.
Command line prompt

From new user to power user, here are 20 Linux commands that will make your life easier.
Hand putting a Linux file folder into a drawer

All the information you need about any file or file system is just one Linux command away.
Check disk usage

Get an interactive report about disk usage with the ncdu Linux command.
Person programming on a laptop on a building

Use the command line to make your programs more flexible by allowing users to tell them what to do.
Python options

Use the argparse module to enable options in your Python applications.
Team checklist

The at command is the Linux terminal's method of allowing you to schedule one-time jobs for a specific time and date.
Learning and studying technology is the key to success

Let your users modify how your Java application runs with command-line options.