rem ========================================
rem Year FileName repair batch file
rem  from yy to yyyy style
rem 
rem CopyRight Miyama. 2019june
rem kaz_kimijima@yahoo.co.jp
rem ========================================
rem 
rem Attention! Prohibitation to change
rem this file. Miss Action is sametimes 
rem very dengerous.
rem 
rem ----------------------------------------
c:
cd c:\

set fn=daily_folder

md\%fn%
cd\%fn%
xcopy \%fn%\*.* \BAK%fn%\*.* /s/e

del list.lst
dir /b ??????wc.txt > list.lst
for /f %%a in (list.lst) do (copy %%a 20%%a)

dir /b ??????pt.txt > list.lst
for /f %%a in (list.lst) do (copy %%a 20%%a)
del list.lst

copy ????????wc.txt ????????.day
del 20*wc.txt
copy ????????pt.txt ????????.pay
del 20*pt.txt

rem --199x repaire--------
copy 209*.day 199*.day
copy 209*.pay 199*.pay
rem del 209*.day
rem del 209*.pay

rem --for stakefiles------
copy *.wc *.1wd
copy *.pt *.1wp

rem --end-----------------------------------