[原创]给BAT文件添加注释头 - DOS批处理 & 脚本技术（批处理室） - 中国DOS联盟论坛

@Echo OFF
::
:: BatName: AddBatHead.bat
:: Version: 0.1
:: Purpose: 给BAT文件添加注释头
::
:: Usage: AddBatHead BatFile [LineNumber]
::       BatFile bat file who what head.
::       LineNumber where to insert. *default is 0
::
:: [DependOn]
:: sed.exe
::
:: Code by SpikeKnox 2007.01.20
::

rem Show help
If [%1]==[/?] (Type "%~f0" | findstr "^::" && Goto :EOF)

rem %1 BatFile
If NOT EXIST %1 (Type "%~f0" | findstr "^::" && Goto :EOF)

rem %2 LineNumber
If [%2]==[] ( Set line=0 ) Else ( Set line=%2 )

Pushd "%~dp1"
Set head=head.txt

rem [BuildHead]
>%head% Echo ::
>>%head% Echo :: BatName: %~nx1
>>%head% Echo :: Version: 0.1
>>%head% Echo :: Purpose:
>>%head% Echo ::
>>%head% Echo :: Usage: %~n1
>>%head% Echo ::
>>%head% Echo :: [DependOn]
>>%head% Echo ::
>>%head% Echo :: Code by SpikeKnox %DATE%
>>%head% Echo ::
>>%head% Echo.
>>%head% Echo rem Show help
>>%head% Echo If [%%1]==[/?] (Type "%%~f0" ^| findstr "^::" ^&^& Goto :EOF)
>>%head% Echo.

If %line% EQU 0 (
   Copy /b %head%+"%~f1" "%~f1_new.tmp" > NUL
) Else (
   sed "%line%r %head%" "%~f1" > "%~f1_new.tmp"
)

rem [OverWrite]
Move /y "%~f1_new.tmp" "%~f1" > NUL

rem [Clear]
Set line=
Del head.txt
Set head=

Popd