echo off

echo ********開(kāi)始備份日志文件********

set ymd=%date:~0,4%%date:~5,2%%date:~8,2%

set backup-dir=backupnotebook-%ymd%

echo 備份目錄：%backup-dir%

echo --------------------------------

if not exist %backup-dir% (

mkdir %backup-dir%

)

copy *.nb %backup-dir%

echo *********日志備份完成!*********
pause