如何在转义符后转义反斜杠时插入文件内容 [英] How To Insert File Contents After Line Match While Escaping Backslash

问题描述

我正在尝试使用在这里找到的代码:在特定模式匹配后插入文件内容

I'm trying to use code that I found here: Insert contents of a file after specific pattern match

但是，当我在代码中添加反斜杠时，它不起作用.因此，然后，我按照此处的说明进行操作:在sed中使用斜杠和反斜杠更改sed中的定界符.但是，当我这样做时，插入内容(应该是几行)变成数千个.

However, when I add a backslash to the code, it doesn't work. So, then, I followed the instructions here: Slash and backslash in sed to change the delimiters in sed. However, when I do that, the insert (which should be a few lines), turns into thousands.

这是我的尝试:

sed ':<\tag>: r file1.txt' file2.txt

示例:

File1.txt

File1.txt

Hello World 1
Hello World 2

File2.txt:

File2.txt:

<thanks>
<tag>
<example>
<new>
<\new>
<\example>
<\tag>
<\thanks>

所需的输出:

<thanks>
<tag>
<example>
<new>
<\new>
<\example>
<\tag>
Hello World 1
Hello World 2
<\thanks>

如果您可以帮助我在转义后插入文件内容，同时转义反斜杠，我将不胜感激.

If you could please help me insert the file contents after a line match while escaping a backslash, I would really appreciate it.

推荐答案

尝试一下

sed '/<\\tag>/r file2' file1

我认为您交换了file1和file2.

I think you swapped file1 and file2.

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