@echo off setlocal if not exist "%~dp0msys2\msys64" goto :EOF set MSYS2SH=%~dp0msys2\msys64\usr\bin\sh echo Update MSYS2 "%MSYS2SH%" -lc "yes | pacman --noconfirm -Syuu msys2-keyring" "%MSYS2SH%" -lc "pacman --noconfirm -Su" endlocal goto :EOF