Best Program or method to:
Copy all files from a location on drive D: to a location on drive E: with the following conditions:
If the file already exists on E: AND is newer OR larger than the one on D: Then the copy on E: is left in place left in place and copy on D: is deleted.
Otherwise the copy on D: is Moved to E: and overwrites without asking.
Sounds simple but I cannot find the right combination of switches to do the either or part
This should end up merging the two locations onto the E: drive location keeping the copies that are either newest or largest regardless of where they are.
The reason for this is that there are some newer copies of the same files that are from zero to 5 bytes or so in size created in error. Need to keep the larger copy in that case even if it is older
Copy all files from a location on drive D: to a location on drive E: with the following conditions:
If the file already exists on E: AND is newer OR larger than the one on D: Then the copy on E: is left in place left in place and copy on D: is deleted.
Otherwise the copy on D: is Moved to E: and overwrites without asking.
Sounds simple but I cannot find the right combination of switches to do the either or part
This should end up merging the two locations onto the E: drive location keeping the copies that are either newest or largest regardless of where they are.
The reason for this is that there are some newer copies of the same files that are from zero to 5 bytes or so in size created in error. Need to keep the larger copy in that case even if it is older







.
. Then maybe I can just burn them after use 
and just one line too. (or two lines in batch)






