@echo off rem 指定FTP用户名 set ftpUser=app rem 指定FTP密码 set ftpPass=app rem 指定FTP服务器地址 set ftpIP=192.168.1.1 rem 指定待下载的文件位于FTP服务器的哪个目录 set ftpFolder=F:oraclebak rem 指定从FTP下载下来的文件存放到本机哪个目录 set LocalFolder=G:DB_BACKUPoraclebak rem 计算指定天数之前的日期 set DaysAgo=1 rem 假设系统日期的格式为yyyy-mm-dd call :DateToDays %date:~0,4% %date:~5,2% %date:~8,2% PassDays set /a PassDays-=%DaysAgo% call :DaysToDate %PassDays% DstYear DstMonth DstDay set DstDate=%DstYear%%DstMonth%%DstDay% REM echo orcl_%DstDate%_210000.rar REM 开始FTP下载 set ftpFile=%temp%/TempFTP.txt >"%ftpFile%" ( echo,%ftpUser% echo,%ftpPass% echo cd "%ftpFolder%" echo lcd "%LocalFolder%" echo hash REM echo bin echo get orcl_%DstDate%_210000_log.log echo get orcl_%DstDate%_210000.rar REM echo bye ) start ftp -s:"%ftpFile%" %ftpIP% REM pause goto :eof :DateToDays %yy% %mm% %dd% days setlocal ENABLEEXTENSIONS set yy=%1&set mm=%2&set dd=%3 if 1%yy% LSS 200 if 1%yy% LSS 170 (set yy=20%yy%) else (set yy=19%yy%) set /a dd=100%dd%%%100,mm=100%mm%%%100 set /a z=14-mm,z/=12,y=yy+4800-z,m=mm+12*z-3,j=153*m+2 set /a j=j/5+dd+y*365+y/4-y/100+y/400-2472633 endlocal&set %4=%j%&goto :EOF :DaysToDate %days% yy mm dd setlocal ENABLEEXTENSIONS set /a a=%1+2472632,b=4*a+3,b/=146097,c=-b*146097,c/=4,c+=a set /a d=4*c+3,d/=1461,e=-1461*d,e/=4,e+=c,m=5*e+2,m/=153,dd=153*m+2,dd/=5 set /a dd=-dd+e+1,mm=-m/10,mm*=12,mm+=m+3,yy=b*100+d-4800+m/10 (if %mm% LSS 10 set mm=0%mm%)&(if %dd% LSS 10 set dd=0%dd%) endlocal&set %2=%yy%&set %3=%mm%&set %4=%dd%&goto :EOF
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