screen:tldr:8894d

The command "Ctrl + A, K" is often used in text editors or word processors.

Here is the breakdown of the command:

1. "Ctrl + A": This command selects all the text in the current document or the current text field. It highlights every character, word, or paragraph, depending on the context.

2. "K": This keystroke is usually used to delete the selected text. Once all the text is selected using "Ctrl + A", pressing the "K" key results in the deletion of the selected text.

To summarize, "Ctrl + A, K" is a shortcut to select all the text and delete it in a text editor or word processor.