@echo off
set YE=%date:~0,4%
set MO=%date:~5,2%
set DA=%date:~8,2%
set DG=1
set/a vY1=%YE% %% 400
set/a vY2=%YE% %% 4
set/a vY3=%YE% %% 100
if %vY1%==0 (set var=true) else (if %vY2%==0 (if %vY3%==0 (set var=false) else (set var=true)) else (set var=false))
set LY=%YE%
set LM=%MO%
if %MO:~0,1%==0 (set MO=%MO:~1,1%)
if %DA:~0,1%==0 (set DA=%DA:~1,1%)
if %DA% GTR %DG% (set/a LD=%DA%-%DG%) else (
if %MO%==1 (set/a LY=%YE%-1) & (set/a LM=12) & (set/a LD=31+%DA%-%DG%) else (
set/a LM=%MO%-1
if %MO%==3 (if %var%==false (set/a LD=28+%DA%-%DG%) else (set/a LD=29+%DA%-%DG%))
for %%a in (2 4 6 8 9 11) do (if "%MO%"=="%%a" (set/a LD=31+%DA%-%DG%))
for %%b in (5 7 10 12) do (if "%MO%"=="%%b" (set/a LD=30+%DA%-%DG%))))
if %LM% LSS 10 set LM=0%LM:~-1%
if %LD% LSS 10 set LD=0%LD:~-1%
rem 昨日日期
set strLstDt=%LY%-%LM%-%LD%
echo yestDate:%strLstDt%
rem winRAR所在目录
set winrarPath="C:\Program Files (x86)\WinRAR"
set logParentPath="E:\project"
rem 日志路径E:\project\log\save-log,日志格式为datasave-err-2020-09-10-01.log/datasave-err-2020-09-10-02.log,datasave-2020-09-10-01.log/datasave-2020-09-10-02.log
set prdError=%logParentPath%\log\save-log\datasave-err-%strLstDt%-*.log
set prdErrSavePath=%logParentPath%\log\save-log\bak\save-err-%strLstDt%.rar
set prdInfo=%logParentPath%\log\save-log\datasave-%strLstDt%-*.log
set prdInfoSavePath=%logParentPath%\log\save-log\bak\save-info-%strLstDt%.rar
rem 打包并删除原日志文件
%winrarPath%\WinRAR.exe a -r -ep1 -df %prdErrSavePath% %prdError%
%winrarPath%\WinRAR.exe a -r -ep1 -df %prdInfoSavePath% %prdInfo%
windows昨日日期获取链接链接
