When I'm trying to move/remove some files in Finder, but I've got this message:
Some of the items you are moving are in use by another application. Moving the items can cause problems with the application using them. Are you sure you want to move these items? [Stop] [Continue]
And these files are greyed out.
When I'm trying to copy the files, it's saying:
One or more items in “X” can’t be changed because they are in use.
Similar situation happens when I'm trying to empty my Trash or eject my disk and something is preventing to do it.
So I'm looking for software which can determine what process is holding my files open or blocking ejection of a disk.