首先准备一段文本：test01.txt
begin how are you? fine thank you,and you? i am fine too. end ^Bbegin please give me the paper. ok,here you are. thank you ^Cendbegin how are you? fine t
阅读背景：
unix: 从文本中截取指定匹配行（sed的用法）
来源：互联网
分享到：
