了解差异文件

Question

我无法理解下面的 diff 文件输出的含义。有人可以使用 diff 文件摘录中的一些示例来解释发生了什么吗？谢谢

4,8c4,8
< 12.0.90.53,91,2
< 12.1.241.148,207,2
< 12.1.96.104,375,4
< 12.1.96.104,4184,2
< 12.1.96.104,68397,2
---
> 12.0.90.53,92,4
> 12.1.241.148,207,4
> 12.1.96.104,379,7
> 12.1.96.104,4,2
> 12.1.96.104,9,2
10,29c10,23
< 12.10.160.114,61,2
< 12.10.216.130,106,6
< 12.10.216.130,1299114,1
< 12.10.219.26,85552,1
< 12.10.219.27,124,2
< 12.10.219.27,144417,3
< 12.10.219.27,171,2
< 12.10.219.27,218,1
< 12.10.219.27,233,3
< 12.10.219.27,246,3
< 12.10.219.27,439,1
< 12.10.219.27,806,1
< 12.10.219.28,13980,2
< 12.10.219.28,178675,5
< 12.10.219.28,435,1
< 12.10.219.29,236,1
< 12.10.219.30,1135645,1
< 12.10.219.30,175191,1
< 12.10.219.30,234,3
< 12.10.219.30,311,1

Answer 1

diff file1 file2

'<' 表示 - 此行从 file1 中删除，'>' 表示此行添加到 file2

了解差异文件

Understanding diff file

git

diff