add gen bat

gen_md5.bat

@@ -0,0 +1,25 @@
+@echo off
+setlocal
+
+if "%~1"=="" goto usage
+if "%~2"=="" goto usage
+
+set REMOTE_PATH=%~1
+set FILE_NAME=%~2
+
+if not exist "md5_files" mkdir "md5_files"
+
+echo Running rclone hashsum md5 ...
+rclone hashsum md5 "%REMOTE_PATH%" --output-file "md5_files\%FILE_NAME%"
+
+if %ERRORLEVEL% equ 0 (
+    echo Success: MD5 saved to md5_files\%FILE_NAME%
+) else (
+    echo Error: rclone failed
+)
+goto :eof
+
+:usage
+echo Usage: %~nx0 ^<remote:path^> ^<file^>
+echo Example: %~nx0 mydrive:backup mybackup.md5
+exit /b 1