Why are there duplicate entries when doing this with Clean Mac Trash?
I have a question about Mac's Empty Trash (Control-click on Trash on doc). First, I make sure the trash is empty. Then I copy or duplicate a pdf file in Finder(Control-C and then Control-V). Then I delete the copied file by pressing Command+delete key. Finally I empty my trash. During the empty progress, in the progress bar, I saw that there was saying "4 items to delete", then count down to 3, 2, 1 and gone. I only deleted one file. Where were the other 3 items come from?