autoload -U up-line-or-beginning-search
autoload -U down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search
bindkey "^[[A" up-line-or-beginning-search
bindkey "^[[B" down-line-or-beginning-search
bindkey "^[OA" up-line-or-beginning-search
bindkey "^[OB" down-line-or-beginning-search
bindkey "^K" up-line-or-beginning-search
bindkey "^J" down-line-or-beginning-search
bindkey "^[[1;5D" backward-word
bindkey "^[[1;5C" forward-word
bindkey "^H" backward-char
bindkey "^L" forward-char