添加一个复制备份文件夹的批处理

os/backupdir.bat

@@ -0,0 +1,37 @@
+@echo off
+setlocal enabledelayedexpansion
+
+:: Set source and target directories (modify these paths)
+set "source_dir="
+set "target_base="
+
+:: Get standardized timestamp using WMIC (format: YYYYMMDDHHMMSS)
+for /f "tokens=1-6 delims=." %%a in ('wmic os get LocalDateTime ^| find "."') do (
+    set "datetime=%%a"
+)
+set "year=!datetime:~0,4!"
+set "month=!datetime:~4,2!"
+set "day=!datetime:~6,2!"
+set "hour=!datetime:~8,2!"
+set "minute=!datetime:~10,2!"
+set "second=!datetime:~12,2!"
+
+:: Create timestamp with seconds (YYYYMMDDHHMMSS)
+set "timestamp=%year%%month%%day%%hour%%minute%%second%"
+set "target_dir=%target_base%\%timestamp%"
+
+:: Create target directory
+if not exist "%target_dir%" (
+    mkdir "%target_dir%"
+) else (
+    echo Target directory already exists: %target_dir%
+    pause
+    exit /b 1
+)
+
+:: Copy files
+echo Copying files from %source_dir% to %target_dir%...
+xcopy "%source_dir%\*" "%target_dir%\" /E /C /H /Y
+
+echo Copy completed! Directory name: %timestamp%
+pause