每6行拼接为一行.bat

来自「namejm写的批处理」· Batch 代码 · 共 12 行

@echo off
:: 每6行拼接为一行，剩余的不够6行的显示在最后一行
:: code by jm thanks to 3742668    2006-9-21 CMD@XP
set num=0
setlocal enabledelayedexpansion
for /f "delims=" %%i in (a.txt) do (
    set /a num+=1
    set str=!str! %%i
    if !num! equ 6 echo !str! && set num=0 & set str=
)
if not "%str%"=="" echo %str%
pause