（已解决）BAT批处理怎样实现两文本互相插入？

BHsolve

有两个文本如下(实际中并不知道两文本各有多少行)：

文本1.txt

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
ccccccccccccccccccccccccccccccccccccccc
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
ggggggggggggggggggggggggggggggggggggggg
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

文本2.txt

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

要求用批处理输出如下(两文本交替输出)：

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
ccccccccccccccccccccccccccccccccccccccc
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
ggggggggggggggggggggggggggggggggggggggg
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

要求：
1 尽量不生成临时文件
2 代码要高效
3 代码尽量简洁

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. for /f %%a in (1.txt) do (
   
4.         set /a p+=1
   
5.         if "!p!" geq 5 echo %%a
   
6.         for /f %%i in (2.txt) do (
   
7.         set /a w+=1
   
8.         if "!w!" equ "!p!" ( echo %%a && echo %%i)
   
9.         )
   
10. set w=
    
11. )
    
12. pause
    

复制代码

这套代码运行为什么失败，
显示的是：

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
ccccccccccccccccccccccccccccccccccccccc
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
ggggggggggggggggggggggggggggggggggggggg
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
少了最后两行这是为什么啊

lifei259

1. @echo off
   
2. for /f "delims=:" %%a in ('findstr/n . 1.txt') do set a=%%a
   
3. for /f "delims=:" %%b in ('findstr/n . 2.txt') do set b=%%b
   
4. if %a% geq %b% (set num=%a%) else (set num=%b%)
   
5. set n=0
   
6. :aaa
   
7. for /f %%i in ('more +%n% 1.txt') do (echo,%%i>>n.txt&goto :1)
   
8. :1
   
9. for /f %%j in ('more +%n% 2.txt') do (echo,%%j>>n.txt&goto :2)
   
10. :2
    
11. set/a n+=1
    
12. if %n% leq %num% goto :aaa
    
13. pause
    
14. 
    

复制代码

terse

1. @echo off&setlocal enabledelayedexpansion
   
2. if "%~1" == "" (
   
3.    set "1.txt=a"&set "2.txt=b"
   
4.    for /f "tokens=1*" %%i in ('%~s0 :^|sort') do echo;%%j
   
5.    pause&exit
   
6. ) else for /f "tokens=1,2* delims=:" %%a in ('findstr /n . 1.txt 2.txt') do (
   
7.        set str=00000000%%b!%%a!
   
8.        echo !str:~-8! %%c
   
9. )

复制代码

BHsolve

回复 2# lifei259

我想要的不是怎么解决，而是代码为什么出错，再说哥们这最后的结果不是保存到n.txt了吗 。 — —

BHsolve

回复 3# terse

好多地方看不懂 — —
比如：

"%~1" == ""    '%~s0 :^|sort'

BHsolve

贴吧的人解决了删掉
if "!p!" geq 5 echo %%a
引号就好了


虽然我审错了题