莫斯编码 但如何发送信号,编码是什么? 其实,国际通用的求救信号,使用的是摩斯码。 摩斯码并不高深,非常简单而且容易学会。-Morse code represents characters as variable length sequences of dots and dashes. In practice, characters in a message are delimited by short pauses.

rotate Slashes Dots And Middots for Linux.

OS 2 clears dots and spaces at the end of file name.