@echo off
for /f "delims=" %%a in ('dir /a-d/s/b *.txt') do (
(for /f "tokens=* delims= " %%i in ('type "%%a"') do echo %%i)>temp.txt
move /y "temp.txt" "%%a"
)
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@echo off
for /f "delims=" %%a in ('dir /a-d/s/b *.txt') do (
	(for /f "tokens=* delims= " %%i in ('type "%%a"') do echo %%i)>temp.txt
	(for /f "delims=" %%w in ('type temp.txt') do (
		set "str=%%w"
		setlocal enabledelayedexpansion
		set "str=!str:  =	!"&&set "str=!str: =	!"
		echo !str!
		endlocal
	))>"%%a"
	del /f /q temp.txt
)
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$ScDir="D:\test folder"; #源目录
Get-ChildItem -Path $ScDir -Recurse|ForEach-Object{
    $content=Get-Content -Path $_.FullName;$str=$null;
    foreach($line in $content) { 
        $str+=($line.Trim()|ForEach-Object{$_ -Replace '\s{1,}',"`t"})+"`r`n";
    }
  Out-File -FilePath $_.FullName -InputObject $str;
}
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@echo off
setlocal enabledelayedexpansion
(for /f "delims=" %%i in (1.txt) do (
    set "s="
    for %%j in (%%i) do set "s=!s!%%j,"
    echo;!s!
))>1.csv 
pause
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@echo off
(for /f "tokens=*" %%i in (1.txt) do echo;%%i)>tmp.$
move tmp.$ 1.txt
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@echo off
for /f "delims=" %%a in ('dir /a-d/s/b *.txt') do (
(for /f "tokens=* delims= " %%i in ('type "%%a"') do (
	set "var=%%i"
	setlocal enabledelayedexpansion
	set "var=!var:  = !"
	echo !var!
	endlocal
))>temp.txt
move /y "temp.txt" "%%a"
)
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