(cmd批处理)如何在每(n)行之后插入空白行? [英] (cmd batch) how do i insert blank line after every (n) lines?

问题描述

我有这个脚本:

@ECHO OFF

(FOR /f tokens^=2^ delims^=^"  %%a IN ('findstr /l "\<SOMETHING=\>" FILE.vav') DO (Echo | Set /p =%%a,)) >> Results.txt

现在结果如下:

SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING, 

..但是我需要在每5个结果后插入空白行，因此结果应如下所示:

..but I need to insert blank line after every 5 results, so the result should look like this:

SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING,
//blank line
SOMETHING, SOMETHING, SOMETHING, SOMETHING, SOMETHING,
// blank line
SOMETHING, SOMETHING, SOMETHING, 

你们能帮我吗?我没有希望了. 可能是使用FOR /L和IF的解决方案，但我无法弄清楚.

Could you please help me, guys? I am hopeless.. Probably the solution will be with FOR /L and IF, but I cannot figure it out.

预先感谢您，雅库布(Jakub)

Thank you in advance, Jakub

推荐答案

尝试一下:

ECHO OFF &SETLOCAL 
(FOR /f tokens^=2^ delims^=^"  %%a IN ('findstr /l "\<SOMETHING=\>" FILE.vav') DO (
    <NUL Set /p =%%a,
    SET /a counter+=1
    SETLOCAL ENABLEDELAYEDEXPANSION
    SET /a counter%%=5
    IF !counter! equ 0 ECHO(
    ENDLOCAL 
    )
)>Results.txt
TYPE results.txt

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