... the editing commands, command mode gives you the ability to move through your command history. If you press the Escape key at the command prompt to change to command mode, the J and K keys will ... the com- mand line is command and file completion. With this feature, you can start to type a path or command, and once you’ve typed a sufficient number of characters for the path or command to ... 99 ■ ■ ■ CHAPTER 15 Command- Line Editing and History W hen working from the command line, you will at some point enter a command mul- tiple times, possibly with minor modifications....