bind '"\e[A": history-search-backward'
bind '"\e[B": history-search-forward'
bind '"\C-H": backward-kill-word'
bind '"\e[M": kill-word'
bind '"\e[P": delete-char'

set_title() {
        /usr/bin/printf '\e]2;%s\e\' "$1"
}

cd() {
        builtin cd "$@" && \
        set_title "$PWD"
}

set_title "$PWD"

[ -f /usr/share/bash-completion ] && . /usr/share/bash-completion