I have three nested folders in my trash: folder1/folder2/folder3. They were on an external FAT32 drive but were deleted, along with all the files inside them, a while ago.
When I try to empty the trash on Yosemite, I get a "file in use" error. I get this even after reboots, with no programs open, and nothing which could be using it.
Navigating to /Volumes/External_name/.Trashes/501/folder1/folder2/folder3 with Terminal gives me a very weird error: I call ls and obtain:
username-Mac:folder3 username$ ls
Filename_with_ö.mp3
username-Mac:folder3 username$ ls -l
ls: Filename_with_ö.mp3: No such file or directory
I strongly suspect it's something to do with the interaction between OS X, FAT32, and that ö, but I have no idea how to delete a file which doesn't seem to exist... any ideas?
Solutions tried
Finder > "Secure Empty Trash" still gives me the "file in use" error. "Disk Utility" > "Repair disk" doesn't fix it either. Also tried:
username-Mac:folder3 username$ sudo rm -r F*
rm: Filename_with_ö.mp3: No such file or directory
and
username-Mac:/ username$ sudo rm -r /Volumes/external_name/.Trashes
rm: /Volumes/external_name/.Trashes/501/folder1/folder2/folder3/Filename_with_ö.mp3: No such file or directory
rm: /Volumes/external_name/.Trashes/501/folder1/folder2/folder3: Directory not empty
rm: /Volumes/external_name/.Trashes/501/folder1/folder2: Directory not empty
rm: /Volumes/external_name/.Trashes/501/folder1: Directory not empty
rm: /Volumes/external_name/.Trashes/501: Directory not empty
rm: /Volumes/external_name/.Trashes: Directory not empty
and
username-Mac:folder3 username$ mv Filename_with_ö.mp3 safe.mp3
mv: rename Filename_with_ö.mp3 to safe.mp3: No such file or directory
and
username-Mac:external_name username$ sudo mv .Trashes /external_trashes
mv: .Trashes/501/folder1/folder2/folder3/Filename_with_ö.mp3: No such file or directory
mv: /bin/cp: terminated with 1 (non-zero) status
Still no success.