setkey

用法: setkey [TO_KEY FROM_KEY]
描述:
改变键盘映射关系。把FROM_KEY映射为TO_KEY。这里的键必须是字母, 数字, 和以下特殊键: escape(转义), exclam(!), at(@), numbersign(#), dollar($), parenright ()) , caret(^), ampersand(&), asterisk(*), plus(+), percent(%), minus(-), underscore(_), equal(=), parenleft[(], backspace(退格), tab(制表), bracketleft([), braceleft({), bracketright(]), braceright(}), enter(回车), control(控制), semicolon(;), colon(:), quote('), doublequote("), slash(/), backquote(`), tilde(~), shift(换档), backslash(\), bar(|), comma(,), less(<), period(.), greater(>), question(?), alt(交互), space(空格), capslock(大写), Fx(功能键) 和 delete(删除)。

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