使用命令行从其他文本文件更改文本文件中的行

Change line in text file from other text file with command line

我需要复制一个文本文件的特定行,然后将文件替换为选定的其他文件,并将同一行替换为复制的文本行。我有命令行:

@echo off
setlocal ENABLEDELAYEDEXPANSION
set mca=%cd%
cd /d %SYSTEMDRIVE%\PMJ\PROGRAMS\
set programs=%cd%
:select
echo.
echo   Which file?
echo.
echo  (without.PRG)
echo.
set /p load=
if exist %programs%\%load%.PRG (goto start) else (goto err1)
:err1
echo Not found
goto select
:start
for /F "tokens=*" %%B in (%mca%\mlfb.txt) do (
    findstr /B /C:"  InterlockingName     = " %programs%\%%B > %mca%\actual.txt
    set /p "actual= < %mca%\actual.txt"
    copy /y %programs%\%load%.PRG %programs%\%%B
    fart -a %programs%\%%B "  InterlockingName     = " %actual%
)

搜索行开始 InterlockingName = 然后包含不同的字符。

文件 mlfb.txt 包含

40AK11600.PRG
40AK11601.PRG
40AK11602.PRG
40AK11603.PRG
40AK11604.PRG
40AK11605.PRG
40AK11637.PRG
40AK11638.PRG
40AK11653.PRG
4OAK11609.PRG
5WK11706.PRG
A2C5330886804.PRG
A2C8171710004.PRG

findstr /B /C:"  InterlockingName     = " %programs%\%%B > %mca%\actual.txt

创建文件 actual.txt,其中包含字符串 - 例如

InterlockingName     = 40AK11600

命令

copy /y %programs%\%load%.PRG %programs%\%%B

用选定的文件替换一个文件,但我不能用文件中的行替换替换文件的行 actual.txt

fart -a %programs%\%%B "  InterlockingName     = " %actual%

(如果文件actual.txt不需要,可以去掉)

它正在修改命令行(从 :start 点开始)

:start
for /F "tokens=*" %%B in (%mca%\mlfb.txt) do (
    findstr /B /C:"  InterlockingName     = " %programs%\%%B>%mca%\actual.txt & set /p actual=<%mca%\actual.txt
    copy /y %programs%\%load%.PRG %programs%\%%B
    findstr /B /C:"  InterlockingName     = " %programs%\%%B>%mca%\before.txt & set /p before=<%mca%\before.txt
    %fart% -a %programs%\%%B "!before!" "!actual!"
)