aloha20200628

回复 1# 思想之翼

@echo off & setlocal enabledelayedexpansion &set "kF=1"
for /l %%n in (1,1,500) do (
    type "d:\kz1\%%n.txt">>"d:\kz2\!kF!.txt"
    set/a "k=%%n%%10" &if !k! equ 0 set/a "kF+=1")
pause&exit/b
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aloha20200628

回复 1# 思想之翼

如下代码可进一步提高4楼代码的效率》将写盘次数减少10倍

@echo off & setlocal enabledelayedexpansion &set "kF=1" &cd /d "d:\kz1"
for /l %%n in (1,1,500) do (
   set/a "k=%%n%%10" &if !k! equ 0 (
   type !lineF! %%n.txt>"d:\kz2\!kF!.txt"
   set "lineF="&set/a "kF+=1"
   ) else (set "lineF=!lineF! %%n.txt")
) 2>nul
pause&exit/b
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