sed -i -r "s/^\s*(\S+)(\s+\S+\s+)(\S+)/\3\2\1/" *.txt
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@echo off
mkdir ok_dir
for /r "txt所在目录" %%i in (*.txt) do (
for /f "tokens=1,2,3 delims= " %%a in (%%i) do (
call :del_str %%a %%b %%c %%i
)
)
:del_dir
echo %3 %2 %1 >.\ok_dir\%~n3.txt
)
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@echo off
mkdir ok_dir
for /r "txt所在目录" %%i in (*.txt) do (
for /f "usebackq tokens=1,2,3 delims= " %%a in ("%%i") do (
call :del_str %%a %%b %%c %%i
)
)
:del_str
echo %3 %2 %1 >.\ok_dir\%~n3.txt
)
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@echo off
for /f "delims=" %%i in ('dir /b *.txt') do (
    gawk "{s=$1;$1=$3;$3=s;print}" "%%i" > "%%i.new"
    move /y "%%i.new" "%%i"
)
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@set @n=0;//&dir /b *.txt|cscript -nologo -e:jscript "%~0" & pause & exit/b

fso = new ActiveXObject("Scripting.FileSystemObject");
while (!WScript.StdIn.AtEndOfStream) {
        file = WScript.StdIn.ReadLine();
        f = fso.OpenTextFile(file, 1);
        txt = f.ReadAll();
        f.Close();
        txt = txt.replace(/(\S+)(\s+\S+\s+)(\S+)(.*)$/mg, "$3$2$1$4");
        f = fso.OpenTextFile(file, 2);
        f.Write(txt);
        f.close(); f = null
}
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@echo off
for /f "delims=" %%i in (1.txt) do (
        call :a %%i
)
pause&exit

:a
(echo,%3 %2 %1) >>2.txt
goto :eof
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@echo off
for /f "delims=" %%i in ('dir /b /a-d *.txt') do (
    (for /f "usebackqtokens=1-3*" %%a in ("%%i") do (
         echo %%c %%b %%a %%e
    ))>"%temp%\$"
    move "%temp%\$" "%%i"
)
pause
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@echo off
for %%i in (*txt) do (
    for /f "usebackq delims=" %%a in ("%%i") do (
        call :a %%a
    )
    move /y $β "%%~fsi" >nul 2>nul
)
pause&exit

:a
(echo,%3 %2 %1) >>$β
goto :eof
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