Home

i3blocks

i3blocks is a flexible status line generator for the i3 window manager, commonly used in Linux environments. It allows users to customize the status bar in their i3 desktop setup by displaying various system information, such as CPU usage, memory consumption, battery status, network connectivity, and more.

Key Features of i3blocks:

  • Modular Design: i3blocks uses a modular approach, enabling users to create individual scripts (blocks) that fetch specific information. Each block can be configured to show different data.
  • Customizability: Users can easily customize the appearance and functionality of each block, including colors, icons, and update intervals.
  • Lightweight: i3blocks is designed to be lightweight and efficient, making it a suitable choice for minimalistic setups.
  • Easy Integration: It integrates seamlessly with the i3 window manager, providing a status bar that updates dynamically as system states change.
  • Script-Based: Each block can be a simple shell script, allowing users to leverage existing command-line tools and scripts to gather the desired information.

Docs:

Basic Setup

To use i3blocks, you typically set it up in your i3 configuration file ~/.config/i3/config to run as the status bar. Here’s a simple example of how it might look in an i3 config:

bar {
    status_command i3blocks
}

Example Blocks

You can create custom blocks by writing shell scripts. For instance, to show the current date and time:

#!/bin/bash
date '+%Y-%m-%d %H:%M:%S'

Collection of scripts:

$BLOCK_BUTTON is not a standard or common Linux environment variable. Instead, it is typically used in specific contexts, especially in the realm of status bars or desktop environments that support clickable blocks of information.

Common Usage:

  • i3blocks: In the context of i3blocks, a popular status bar for the i3 window manager, $BLOCK_BUTTON is used to capture mouse button clicks on the status bar blocks. Each button click (left, middle, right) can trigger different commands or actions defined in the script.

Mouse Button Values: The value of $BLOCK_BUTTON corresponds to the mouse button clicked:

  • 1 for the left mouse button
  • 2 for the middle mouse button
  • 3 for the right mouse button

Configuration

The main configuration file for i3blocks is typically located at ~/.config/i3blocks/config. In this file, you can define blocks, their update intervals, and their appearance.

Conclusion

i3blocks is a powerful tool for users of the i3 window manager who want to customize their status bar. Its modular and script-based design allows for extensive personalization, making it a preferred choice for those who enjoy a tailored desktop environment.

Date:

Screen Dimensions