autorandr:tldr:d06d6

The autorandr --change command is used to automatically change the display configuration based on the connected displays. It is commonly used in Linux environments to manage different display setups.

When the autorandr --change command is executed, it instructs the autorandr tool to detect the currently connected displays and switch to the appropriate display configuration based on predefined profiles or rules.

Here's how the command works:

1. The autorandr tool scans the connected displays and identifies their characteristics such as resolution, refresh rate, and display name.

2. It then compares the detected display setup with the predefined profiles or rules stored in its configuration.

3. Based on the matching profile, the autorandr tool changes the display configuration accordingly. For example, it may enable or disable specific displays, adjust the resolution, set appropriate screen positions, manage display modes (e.g., clone or extend), or configure other relevant display settings.

By using the autorandr --change command, users can ensure that their display configurations are automatically adjusted to the desired settings whenever the display setup changes. This is particularly useful for laptops or multiple monitor setups where display configurations can vary depending on the connected devices or docking stations.