REM License: GNU General Public License v2.0
REM Author: Miguel 
REM Website: www.techlogist.net
REM Post: https://techlogist.net/batch/wake-on-lan-multiple-computers-at-once/
REM Description: Wakes up the computers on LAN
REM OS/Language/Region: Windows/EN-US
REM Links for the application you need:
REM https://www.depicus.com/wake-on-lan/wake-on-lan-cmd

:_start
REM Start of script
@echo off
cls
title Wake-on-LAN Sklep v1
color f0
mode con:cols=70 lines=15
goto _set_variables

:_set_variables
REM Set the computer name or IP, MAC with only HEX and without separators, subnet and port
REM One set per computers. Also add the machine later in the script
cls

set computer1_ip=
set computer1_mac=
set computer1_port=

set computer2_ip=
set computer2_mac=
set computer2_port=

set computer3_ip=
set computer3_mac=
set computer3_port=

set subnet_mask=

goto _set_folders

:_set_folders
REM Set the folders to be verified
cls
set _WolCmd-app=C:\Program Files\WolCmd\
goto _WolCmd

:_WolCmd
REM Set the WolCmd.exe path as a variable
cls
cd "%_WolCmd-app%"

REM Check if WolCmd.exe is available
IF EXIST "%_WolCmd-app%\WolCmd.exe" (goto _wake_computers) else (goto _WolCmd_unavailable)
goto _WolCmd

:_WolCmd_unavailable
REM The error screen for WolCmd is missing
color 47
cls
echo ----------------------------------------------------------------------
echo.
echo.
echo.
echo.
echo.
echo                   WolCmd is unavailable. Please install
echo.
echo.
echo.
echo.
echo.
echo ----------------------------------  ----------------------------------
pause
color f0
goto EOF

:_wake_computers

REM Run the tasks
color f0
cls
echo ----------------------------------------------------------------------
echo.
echo.
echo                          Wake-On-Lan Computers
echo.
echo                                             
echo.
echo                                                  
echo                                                        
echo                                                     
echo.
echo.
echo ----------------------------------  ----------------------------------
goto _send_wol

:_send_wol
REM Send the signal
cd "%_WolCmd-app%"

REM Trying to wake computers

wolcmd %computer1_mac% %computer1_ip% %subnet_mask% %computer1_port%
timeout /T 3
wolcmd %computer2_mac% %computer2_ip% %subnet_mask% %computer2_port%
timeout /T 3
wolcmd %computer3_mac% %computer3_ip% %subnet_mask% %computer3_port%
timeout /T 3


:EOF
REM Exit the batch
cls
exit