你会这样做擦除视频录制中的商业广告, 你要么必须拼接磁带(不能用硬盘驱动器) 或复制整个程序到一个新的磁带,并在此过程中跳过商业 。这就是磁存储的运作方式.... 要删除文件中的数据,你必须使用所需的 数据构建一个新文件省略。如果你可以使用新数据覆盖原始文件,那么很好, 但更多时候你只需要创建一个新文件并只复制你想要保留的那些 部分。 .. LFSThe same way you would erase a comercial in a video recording,you''d either have to splice the tape (can''t do that with a hard drive)or copy the whole program to a new tape, and skip over the commercialin the process. That''s how magnetic storage operates....To erase data from a file, you have to build a new file with the desireddata omitted. If you can overwrite the original file with new data, fine,but more often you will simply create a new file and copy only thoseportions you want to keep....LFS 这篇关于删除* .txt文件中的特定行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!