Newline, word, and byte counts for each FILE, and a total line ifmore than one FILE is specified. With no FILE, or when FILE is -, read standard input.是什么意思_Newline, word, and byte counts for each FILE, and a total line ifmore than one FILE is specified. With no FILE, or when FILE is -, read standard input.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句