http://forum.americasarmy.com/viewtopic.php?f=23&t=4071

AA3ServerLauncher.bat

@ECHO OFF

ECHO ==[ AA3GameServer Launcher for WatchDOG ]==

REM ==================================================
REM FC: Compares two files or sets of files and displays the differences between them
REM
REM put DefaultGame.ini and AINames.ini in folder C:\AA3 v330 Backup
REM it will restore the two files from C:\AA3 v330 Backup
REM
REM Program Files (x86) is a 32-bit applications folder on x64 system
REM
CD C:\Program Files (x86)\Steam\steamapps\common\america's army 3 dedicated server\AA3Game\Config
DEL AA3Game.ini
FC /b "C:\AA3 v330 Backup\DefaultGame.ini" DefaultGame.ini > "C:\AA3 v330 Backup\Log DefaultGame.txt"

IF %errorlevel%==0 (
  echo "Log: DefaultGame.ini is Ready now!!!"
) ELSE IF %errorlevel%==1 (
  copy /v "C:\AA3 v330 Backup\DefaultGame.ini" DefaultGame.ini
) ELSE (
  echo "Log: DefaultGame.ini Error!!!"
)

FC /b "C:\AA3 v330 Backup\AINames.ini" AINames.ini > "C:\AA3 v330 Backup\Log AINames.txt"

IF %errorlevel%==0 (
  echo "Log: AINames.ini is Ready now!!!"
) ELSE IF %errorlevel%==1 (
  copy /v "C:\AA3 v330 Backup\AINames.ini" AINames.ini
) ELSE (
  echo "Log: AINames.ini Error!!!"
)

TITLE AA3GameServer Launcher for WatchDOG
SET ServerName=AA3Game.exe

REM ==================================================
REM input your Authentication Username
REM 
REM you should go to register your server on the official SERVER REGISTRATION page
REM 
SET MyUsername=yourServerUsername

REM ==================================================
REM input your Authentication Password
REM 
REM you should go to register your server on the official SERVER REGISTRATION page
REM 
SET MyPassword=yourServerPassword

REM ==================================================
REM input your Server Address
REM 
REM you should go to register your server on the official SERVER REGISTRATION page
REM 
SET MyIP=255.255.255.255

REM ==================================================
REM input your Max players
REM 
SET MyMaxPlayers=26

REM ==================================================
REM input your Max spectators
REM 
SET MyMaxSpectators=4

REM ==================================================
REM input your Default map
REM 
SET MyMap=Alley_day_cloudy

REM ==================================================
REM input your Mission type of default map
REM 
SET MyMissionType=VIP

REM ==================================================
REM input your Mission variant of default map
REM 
SET MyMissionVariant=dev

REM ==================================================
REM Program Files (x86) is a 32-bit applications folder on x64 system
REM
CD c:\Program Files (x86)\steam\steamapps\common\america's army 3 dedicated server\Binaries\

IF NOT EXIST %ServerName% (
	GOTO NotExist
) ELSE (
	GOTO ServerRestart
)

: NotExist

ECHO.
ECHO Warning: AA3Game.exe does not exist

EXIT

: ServerRestart

ECHO.
ECHO (%time%, %date%) AA3GameServer is Running

SET now=%TIME:~0,2%

REM ==================================================
REM 04:00am
REM
SET MyHour1=4

REM ==================================================
REM 04:00pm (16:00)
REM
SET MyHour2=16

IF %now% GEQ %MyHour2% (

	SET MyMaxPlayers=26
	SET MyMap=Alley_day_cloudy
	SET MyMissionType=VIP
	SET MyMissionVariant=dev

) ELSE IF %now% GEQ %MyHour1% (

	SET MyMaxPlayers=26
	SET MyMap=Bridge_night_clear
	SET MyMissionType=co
	SET MyMissionVariant=ai

) ELSE (

	SET MyMap=Alley_day_cloudy
	SET MyMissionType=VIP
	SET MyMissionVariant=dev

)

START "AA3GameServer Watchdog" %ServerName% server %MyMap%?GLOBAL?MissionType=%MyMissionType%?MissionSize=large?MissionTourID=inf?MissionVariant=%MyMissionVariant%?MaxPlayers=%MyMaxPlayers%?MaxSpectators=%MyMaxSpectators%?AuthServerUserName=%MyUsername%?AuthServerPassword=%MyPassword%?AuthServerIP=%MyIP% /STEAMSERVERIP=%MyIP%

EXIT