Command Line Editing Readline Interaction

8.1: Introduction to Line Editing

The following paragraphs describe the notation used to represent keystrokes.

The text C-K is read as `Control-K' and describes the character produced when the K key is pressed while the Control key is depressed.

The text M-K is read as `Meta-K' and describes the character produced when the meta key (if you have one) is depressed, and the K key is pressed. If you do not have a meta key, the identical keystroke can be generated by typing ESC first, and then typing K. Either process is known as metafying the K key.

The text M-C-K is read as `Meta-Control-k' and describes the character produced by metafying C-K.

In addition, several keys have their own names. Specifically, DEL, ESC, LFD, SPC, RET, and TAB all stand for themselves when seen in this text, or in an init file (see Readline Init File).

Command Line Editing

Readline Interaction