(for /f "tokens=1* delims=:" %%m in ('findstr /n .* %FileName%')
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set count=""
for /f %%a in ('type %hqlopwd%\count.log') do set count=%%a
if %Number% lss 2 goto check
if %count% == # goto check
set n=
for /f "tokens=8" %%i in (%hqlopwd%\%Serfile%) do (set /a n+=1 &if !n! leq 2 set Systime=%%i)
set localF=%time:~3,2%
set localM=%time:~6,2%
set SystimeF=%Systime:~3,2%
set SystimeM=%Systime:~6,2%
if  "--" == "%SystimeM%" if  "--" == "%SystimeF%" echo # > %hqlopwd%\count.log & start "cmd /c" %0 && exit

set /a grpeq=%localM% - %SystimeM%
set grpje=%grpeq:~0,1% 
if %grpje% == - set grpeq=%grpeq:~1%
if %localF% == %SystimeF% if %grpeq% gtr 15 echo # > %hqlopwd%\count.log & start "cmd /c" %0 && exit

set /a grp=%localF% - %SystimeF%
set grpri=%grp:~0,1% 
if %grpri% == - set grp=%grp:~1%
if %grp% geq 1 if 45 gtr %SystimeM%  echo # > %hqlopwd%\count.log & start "cmd /c" %0 && exit

:check
if %Number% gtr 60 echo .>%hqlopwd%\count.log
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:check
if %Number% gtr 60 echo .>%hqlopwd%\count.log
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copy /y %FileName% %FileName%.bak & set a=
(for /f "tokens=1* delims=:" %%m in ('findstr /n .* %FileName%') do (set line=%%n
if "!line!"=="rem var1" (echo.%%n）
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check
if %Number% gtr 60 echo .>%hqlopwd%\count.log
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@echo off& setlocal enabledelayedexpansion
(for /f "delims=" %%a in ('findstr /n .* "测试.txt"') do (
set "str=%%a"&set "n="
call :loop
))>"结果.txt"
pause
::判断每行首个:的位置
:loop
for %%b in (0 1 2 3) do if "!str:~%%b,1!" equ ":" (
set /a n=%%b+1
    for %%c in (!n!) do if "!str:~%%c!" equ "rem var1" (
        echo;!str:~%%c!
        ::插入的内容
        echo;set %file1%1= ^&set %file1%2= ^&set %file1%3= ^&set %file1%4=
    ) else echo;!str:~%%c!
goto :eof))
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rem 要修改的文件名
set FileName=123.txt
rem 文件区域(建议不需要后缀名)
set file1=example
rem set file2=
rem set file2=
(for /f "tokens=1* delims=:" %%m in ('findstr /n .* %FileName%') do (set line=%%n
if "!line!"=="rem var1" (echo.%%n
echo set %file1%1= ^&set %file1%2= ^&set %file1%3= ^&set %file1%4= 
rem echo set %file2%1= ^&set %file2%2= ^&set %file2%3= ^&set %file2%4= 
rem echo set %file3%1= ^&set %file3%2= ^&set %file3%3= ^&set %file3%4= 
)else echo.%%n)))))>make.txt && move make.txt %FileName% >nul
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admin  agr
123 rdfae
qwertyuio aegrae
0 aegtrrae
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admin  		agr
123    		rdfae
qwertyuio 	aegrae
0 		aegtrrae
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admin
eney

:adihiusa :
dsfinadng !n!
jdhfu: id

rem var1
sdsfkoif
rem var2
sdfjnjd
rem var3

:adnin

0 aegtr :rae
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@echo off& setlocal enabledelayedexpansion
(for /f "delims=" %%a in ('findstr /n .* "123.txt"') do (
set "str=%%a"&set "n="
call :loop
))>"结果.txt"
pause
::判断每行首个:的位置
:loop
for %%b in (0 1 2 3) do if "!str:~%%b,1!" equ ":" (
set /a n=%%b+1
    for %%c in (!n!) do if "!str:~%%c!" equ "rem var1" (
        echo;!str:~%%c!
        ::插入的内容
        echo;set %file1%1= ^&set %file1%2= ^&set %file1%3= ^&set %file1%4=
    ) else (if "!str:~%%c!" equ "rem var2"
	echo;!str:~%%c!
	echo;admin
	)else echo;!str:~%%c!
goto :eof))
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    for %%c in (!n!) do if "!str:~%%c!" equ "rem var1" (
        echo;!str:~%%c!
        echo;测试1
    ) else if "!str:~%%c!" equ "rem var2" (
        echo;!str:~%%c!
        echo;测试2
    ) else if "!str:~%%c!" equ "rem var3" (
        echo;!str:~%%c!
        echo;测试3
    ) else echo;!str:~%%c!
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1>1/* :
@echo off
dir /b "测试.txt"|cscript -nologo -e:jscript "%~f0"
echo 完成！
ping -n 2 0 >nul&exit/b
*/

function toFile(file){
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.OpenTextFile(file,1,false);
var f2 = fso.CreateTextFile("$NEW_"+file,1);
var txt="";
while(!f1.AtEndOfStream){
var str=f1.ReadLine();
if (str=="rem var1"){
    txt=str+"\r\n"+"测试内容1";
}else if (str=="rem var2"){
    txt=str+"\r\n"+"测试内容2";
}else if (str=="rem var3"){
    txt=str+"\r\n"+"测试内容3";
}else{txt=str;}
f2.WriteLine(txt);
}
f1.Close();
f2.Close();
}

while(!WScript.StdIn.AtEndOfStream){
var f=WScript.StdIn.ReadLine();
toFile(f);
}
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if (str=="rem var1"){
    txt=str+"\r\n"+
        "第一行\r\n"+
        "第二行\r\n"+
        "第三行";
}else if (str=="rem var2"){
    txt=str+"\r\n"+
        "第一行\r\n"+
        "第二行\r\n"+
        "第三行";
}else if (str=="rem var3"){
    txt=str+"\r\n"+
        "第一行\r\n"+
        "第二行\r\n"+
        "第三行";
}else{txt=str;}
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@echo off
set filename="1.txt"
for /f "delims=0123456789" %%a in ('findstr /n .* %filename%') do (
    set "s=%%a"
    setlocal enabledelayedexpansion
    echo;!s:~1!
    if /i "!s:~1!" == "rem var1" (
       echo;rem var1
    ) else if /i "!s:~1!" == "rem var2" (
       echo;rem var2
    )
    endlocal
)
pause
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