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当对两个文件运行 diff 时，| 是什么意思？

tag-icon • tag-icon diff
当对两个文件运行 diff 时，| 是什么意思？

当我跑步时：

diff -y <file1> <file2>

|这个角色告诉我什么？

IE

Video_Codec_List : v210  |  Codecs Video : v210

答案1

正如 GNUdiffutils文档中解释的那样（使用info diffutils "output formats" "side by side"）

`|'
     The corresponding lines differ, and they are either both complete
     or both incomplete.

供您参考，完整的标记列表如下

white space
     The corresponding lines are in common.  That is, either the lines
     are identical, or the difference is ignored because of one of the
     `--ignore' options (*note White Space::).

`|'
     The corresponding lines differ, and they are either both complete
     or both incomplete.

`<'
     The files differ and only the first file contains the line.

`>'
     The files differ and only the second file contains the line.

`('
     Only the first file contains the line, but the difference is
     ignored.

`)'
     Only the second file contains the line, but the difference is
     ignored.

`\'
     The corresponding lines differ, and only the first line is
     incomplete.

`/'
     The corresponding lines differ, and only the second line is
     incomplete.

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