添加多行txtfile

Question

确定这里 文件txt.txt

line1 
line2 
add after this line 
line4 
etc 
etc 

和其他文件的中间addthis.txt 其中包含多行

我想以后在前页所有这些行添加add after this line

我想知道的是我必须在this中完成所有更改？

任何帮助，非常感谢。

Answer 1

@ECHO OFF 
SETLOCAL 
SET /p info="enter info : " 
:: read addafter line 
(
FOR /f "delims=" %%i IN (poison1.txt) DO (
SET addafter=%%i 
FOR /f "delims=" %%n IN (' findstr /n "^" txtfile.txt') DO (
SET line=%%n 
SETLOCAL ENABLEDELAYEDEXPANSION 
SET line=!line:*:=! 
ECHO(!line! 
IF "!line!"=="!addafter!" TYPE your_multiline_addition.txt 
ENDLOCAL 
) 
) 
)>newfile.txt 

FC newfile.txt txtfile.txt 

GOTO :eof 

只需要TYPE your_multiline_addition.txt而非ECHO(%input%

（你也许可以扔掉你的输入，太）

OR

你可以

TYPE "%info%" 

，如果你想要输入包含该文件的文件的名称额外

---

测试数据和结果：

======== poison1.txt =========== 
"A line !of! ] many < & >var*ied %poison^char;ac(ters) | like "," a\nd+so=on" 
======== extra_lines.txt =========== 
extra line one 
extra line two 
extra line three 
======== txtfile.txt =========== 
line one 
line two 
line three 
A line !of! ] many < & >var*ied %poison^char;ac(ters) | like "," a\nd+so=on 

line 5 was blank - this is line FIVE 
"A line !of! ] many < & >var*ied %poison^char;ac(ters) | like "," a\nd+so=on" 

line 8 was blank - this is line NINE 
======== newfile.txt =========== 
line one 
line two 
line three 
A line !of! ] many < & >var*ied %poison^char;ac(ters) | like "," a\nd+so=on 

line 5 was blank - this is line FIVE 
"A line !of! ] many < & >var*ied %poison^char;ac(ters) | like "," a\nd+so=on" 
extra line one 
extra line two 
extra line three 

line 8 was blank - this is line NINE