cmd - txtfile の途中に複数の行を追加します

Question

ここにファイルがありますtxt.txt

line1
line2
add after this line
line4
etc
etc

addthis.txt および複数の行を含む別のファイル

これらすべての行を addthis の後に追加したいadd after this line

私が知りたいのは、それを達成するためにこれに加えなければならないすべての変更です??

どんな助けでも大歓迎です。

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

TYPE your_multiline_addition.txtではなく、する必要があるだけですECHO(%input%

（そして、おそらく入力を捨てることもできます）

また

あなたは出来る

TYPE "%info%"

エクストラを含むファイルの名前を入力したい場合

---

テストデータと結果:

======== 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