从文件交换文本的批处理命令

Question

这是输入文件：-

Hello,1-23456
How are you,2-34567
.
.
.

我要输出：-

1-23456,Hello
2-34567,How are you
.
.
.

请帮我创建一个批处理文件。

我试过了

@echo off &setlocal

set "textfile=inputchq.csv"
set "newfile=output.txt"

(for /f "tokens=1,2 delims=," %%i in (%textfile%) do set srno=%%a&set comments=%%b (
    set "line=%%i"
    setlocal enabledelayedexpansion
set "line=%comments%,%srno%"
    echo(!line!
    endlocal
))>>"%newfile%"

但我没有得到想要的输出

Answer 1

@echo off &setlocal

set "textfile=inputchq.csv"
set "newfile=output.txt"

(for /f "tokens=1,2 delims=," %%a in (%textfile%) do (
    echo %%b,%%a"
))>>"%newfile%"

编辑以匹配评论中的附加要求：

您需要延迟扩展并转义特殊字符“|”

@echo off 
setlocal enabledelayedexpansion

set "textfile=inputchq.csv"
set "newfile=output.txt"

(for /f "tokens=1,2 delims=," %%a in (%textfile%) do (
    set "line=%%b,%%a"
    echo !line:^|=.!
))>>%newfile%

从文件交换文本的批处理命令

Batch commands to swap text from file

windows

command

batch-file