用批处理实现文件备份器V2.3

2019-09-19 07:03:36于海丽

echo           │                                                        │
echo           │        为了不错误删除数据,使用本软件前请查看注意      │
echo           │                                                        │
echo           │    事项!切记切记! (恢复文件请按 R )                  │
echo           │                                                        │
echo           ╰────────────────────────────╯
echo.
echo            查看注意事项请按 1                              退出请按 0
echo           ──────────────────────────────
echo                                查看已存在的备份任务请按 2                 
echo.
set source=:
set /p source=           请输入要备份文件的路径:
set "source=%source:"=%"
:: 上面这句为判断%source%中是否存在引号,有则剔除。
if "%source%"==":" goto input_source
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