[ DOS - Batch ] Sample set global local

Microsoft Windows [CMD Version 5.2.3790]
Microsoft (R) Windows Script Host 버전 5.6


:: main.cmd/
set MY_STR0=global

call sub.cmd

echo.====================================
echo MY_STR0=%MY_STR0%
echo.====================================

:: /main.cmd


:: sub.cmd/
echo. ====================================
echo MY_STR0=%MY_STR0%
echo. ====================================

set MY_STR0=local

:: /sub.cmd

:: PRINT/
====================================
MY_STR0=global
====================================
====================================
MY_STR0=local
====================================
:: /PRINT

setlocal :: main.cmd
   setlocal :: sub.cmd
      setlocal :: subsub1.cmd
      endlocal
   endlocal
   setlocal
   endlocal
endlcal