Code: Select all
for /f "delims=] tokens=1*" %%x in ('type myfile.txt^|find /v /n ""^&type nul^>myfile.txt') do (
rem How to match line number:
if "%%x"=="[63" (
echo:Prefix %%y Suffix whatever.>>myfile.txt
) else if "%%x"=="[64" (
echo:Prefix %%y Suffix same deal.>>myfile.txt
) else (
rem Match text within line:
echo:%%y|(find "0x10000" >nul&&echo:Prefix %%y Suffix again.>>myfile.txt||echo:%%y>>myfile.txt)
))
rem The line after the logical OR simply rewrites the original line.Code: Select all
) else (
rem Match text within line:
set "line=%%y"
echo:%%y|(find "0x10000" >nul&&(call set line=%%line:~2,1%%&set /a line*=2))
call echo:%%line%%>>myfile.txt
))Code: Select all
) else (
rem Match text within line:
set "line=%%y"
echo:%%y|(find "0x10000" >nul&&set flag=1)
if defined flag (
set flag=
call set line=%%line:~2,1%%
set /a line*=2
set /a foundlines+=1
rem Whatever you want.
)
call echo:%%line%%>>myfile.txt
))Code: Select all
@echo off
setlocal enabledelayedexpansion
set strR=%~1
set strW=%~2
set file=%~3
for /f "tokens=*" %%- in (%file%) do (
set str=%%-&&call :NEXT
)
goto :eof
:NEXT
set str=!str:%strR%=%strW%!
echo.%str%
goto :eofCode: Select all
) else (
rem Match text within line:
set "line=%%y"
echo:%%y|(find "0x10000" >nul&&(
call set line=%%line:~2,1%%
set /a line*=2
set /a foundlines+=1
rem Whatever you want.
))
call echo:%%line%%>>myfile.txt
))