@echo off ::設(shè)置當(dāng)前日期前多少天或后多少天 set/a beforedays=-1 ::當(dāng)前日期轉(zhuǎn)換為天數(shù)并進(jìn)行計(jì)算 call :Date2Day %date:~0,10% days set/a days=%days%%beforedays% call :Day2Date %days% lastdate ::計(jì)算完畢,生成想要的字符組合 rem set day=%date:~0,3%.bak rem set filedate=%date:~4,4%%date:~9,2%%date:~12,2% set day=%date:~11,3%.bak set filedate=%date:~0,4%%date:~5,2%%date:~8,2% echo lastdate=%lastdate%,day=%day%,filedate=%filedate% rem pause net use z: /D net use z: //10.41.20.220/custombk/ATZS/IEDS custombk /USER:custom rem dir *%filedate%* del z:/Log/%day%/* /Q del z:/Data/%day%/* /Q xcopy Log/*%lastdate%* z:/Log/%day% /Y /I /F xcopy *%filedate%* z:/Data/%day% /Y /I /F::cmd /k :Date2Day setlocal ENABLEEXTENSIONS for /f "tokens=1-3 delims=/-, " %%a in ('echo/%1') do ( set yy=%%a & set mm=%%b & set dd=%%c ) 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 %2=%j%&goto :EOF :Day2Date setlocal ENABLEEXTENSIONS set /a i=%1,a=i+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%%mm%%dd%&goto :EOF

總結(jié)

以上是生活随笔為你收集整理的Windows CMD命令行进行日期计算及本件备份的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。