| @echo off | | set TimeNow=2011-07-13 00:03 | | set MinsInter=5 | | call :DateToMins %TimeNow:~0,4% %TimeNow:~5,2% %TimeNow:~8,2% %TimeNow:~11,2% %TimeNow:~14,2% MinsNow | | set /a MinsResult=MinsNow-MinsInter | | call :MinsToDate %MinsResult% yy mm dd hh nn | | set TimeResult=%yy%-%mm%-%dd% %hh%:%nn% | | echo,%TimeResult% | | pause | | goto :eof | | | | :DateToMins %yy% %mm% %dd% %hh% %mm% result | | setlocal ENABLEEXTENSIONS | | set yy=%1&set mm=%2&set dd=%3&set hh=%4&set nn=%5 | | 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 | | if 1%hh% LSS 20 set hh=0%hh% | | if {%nn:~2,1%} EQU {p} if "%hh%" NEQ "12" set hh=1%hh%&set/a hh-=88 | | if {%nn:~2,1%} EQU {a} if "%hh%" EQU "12" set hh=00 | | if {%nn:~2,1%} GEQ {a} set nn=%nn:~0,2% | | set /a hh=100%hh%%%100,nn=100%nn%%%100,j=j*1440+hh*60+nn | | endlocal&set %6=%j%&goto :EOF | | | | :MinsToDate %mins% yy mm dd hh nn | | setlocal ENABLEEXTENSIONS | | set /a i=%1,nn=i%%60,i/=60,hh=i%%24,dd=i/24,i/=24 | | set /a 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%) | | (if %hh% LSS 10 set hh=0%hh%)&(if %nn% LSS 10 set nn=0%nn%) | | endlocal&set %6=%nn%&set %5=%hh%&set %4=%dd%&^ | | set %3=%mm%&set %2=%yy%&goto :EOFCOPY |
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