避免 patch 命令要求'File to patch:'

Question

我正在尝试修补一个文件。

修补程序文件位于要修补的文件列表的目录中。

当我运行表扬时

patch < file.patch

它提示我

File to patch:

如何避免这种情况？我应该在补丁文件中添加什么以自动检测它应该修补的文件名

Answer 1

GNU版本的补丁包括一个--batch或-t选项，它可以阻止所有提示。

-t or --batch
   Suppress  questions  like  -f, but make some different assumptions: skip patches
   whose headers do not contain file names (the same as -f); skip patches for which
   the file has the wrong version for the  Prereq: line in the patch; and assume
   that patches are reversed if they look like they are.

Answer 2

使用 diff 创建补丁时，默认情况下，输出格式不包括原始文件名的文件名。您可以使用-u选项更改此设置，如下所示...

$ diff -u OriginalFile NewFile >NewFile.patch

然后，您可以简单地...

$ patch -u <NewFile.patch

有关更多信息，请阅读统一的 GNU diff 格式。