linux - 使用 diff 命令查找两个目录之间的差异

Question

我想在修改后的内核文件和原始内核文件之间的 .diff 文件中更改部分。我使用 diff -b -r -w dir1 dir2 它在命令行上提供它，但我想在单独的 diff 扩展文件中获取它。

Answer 1

diff -b -r -w dir1 dir2 >> your_file_name.patch

将保存您的结果。