arthas/arthas-tutorials-en/command/keymap/default-keymap.md

Shortcut	Shortcut Description	Command Name	Command Description
"\C-a"{{}}	ctrl + a	beginning-of-line	go to the beginning of the line
"\C-e"{{}}	ctrl + e	end-of-line	go to the end of the line
"\C-f"{{}}	ctrl + f	forward-word	forward a word
"\C-b"{{}}	ctrl + b	backward-word	backward a word
"\e[D"{{}}	left arrow	backward-char	backward a character
"\e[C"{{}}	right arrow	forward-char	forward a character
"\e[B"{{}}	down arrow	next-history	show next history command
"\e[A"{{}}	up arrow	previous-history	show previous history command
"\C-h"{{}}	ctrl + h	backward-delete-char	backward delete a character
"\C-?"{{}}	ctrl + shift + /	backward-delete-char	backward delete a character
"\C-u"{{}}	ctrl + u	undo	clear current line
"\C-d"{{}}	ctrl + d	delete-char	delete the character of the current cursor
"\C-k"{{}}	ctrl + k	kill-line	delete all characters from the current cursor to the end of the line
"\C-i"{{}}	ctrl + i	complete	Auto completion, equivalent to TAB{{}}
"\C-j"{{}}	ctrl + j	accept-line	end the current line, equivalent to enter{{}}
"\C-m"{{}}	ctrl + m	accept-line	end the current line, equivalent to enter{{}}
"\C-w"{{}}		backward-delete-word
"\C-x\e[3~"{{}}		backward-kill-line
"\e\C-?"{{}}		backward-kill-word

Press tab{{}} to enable auto-completion prompt at any time.

Enter command and -{{}} or --{{}} , then press tab{{}} to display the concrete options for the current command.