Split Files Batch

split.bat

@echo off
setlocal ENABLEDELAYEDEXPANSION
REM Edit this value to change the name of the file that needs splitting. Include the extension.

REM Edit this value to change the number of lines per file.
SET LPF=5000
REM Edit this value to change the name of each short file. It will be followed by a number indicating where it is in the list.

SET SFN=%~n1
SET SFX=%~x1

REM Do not change beyond this line.

SET /A LineNum=0
SET /A FileNum=1

For /F "delims==" %%G in (%1) Do (

SET /A LineNum+=1

echo %SFN%!FileNum!%SFX%
echo %%l >> %SFN%!FileNum!%SFX%

if !LineNum! EQU !LPF! (
SET /A LineNum=0
SET /A FileNum+=1
)

)
endlocal
Pause