Linux Common shortcut keys

[Tab] = command line auto-complete (this command is available when using shell hints.) Type the first few characters of a command or file name, and then press the [Tab] key, which automatically complements the command or displays all commands that match the characters you type. ）

[Up] and [down] arrow = show command history. When you use the shell hint, press the [up] or [down] arrows to view the history of the command you typed in the current directory. When you see the command you want to use, press the [Enter] key.

Clear = Clears the shell prompt screen. Typing it at the command line clears all the data displayed in this shell prompt screen.

Linux Common shortcut keys