GNU readline keybinding setting

.inputrc

set editing-mode emacs

# control

"\C-b": backward-delete-char
"\C-h": backward-char
"\C-n": history-search-forward
"\C-s": forward-char
"\C-t": history-search-backward

# alt

"\eb": backward-kill-word
"\eh": backward-word
"\es": forward-word
"\et": history-search-backward