Windows Command Line Tutorial - 2
I'mtryingtowriteabatchfilethatchecksfortwodirectoriesandifthedirectoriesexists,deleteallfilesandsubfoldersinbothdirectories.,Iwantittocheckifitisalreadyinstalled,ifyes,thendonothingandclosedthebatchfile.Ifno,thencontinuewiththeinstallation/copyin...。參考影片的文章的如下: