Tente executar algo assim no Editor AppleScript:
set l to {}
tell application "Finder"
try
alias files of entire contents of (POSIX file "/Users/username/Folder/" as alias)
-- zero aliases results in an error, one alias is not returned as a list
result as list
on error
return
end try
repeat with f in result
try
original item of contents of f
on error
--move contents of f to trash
set end of l to POSIX path of (f as text)
end try
end repeat
end tell
set text item delimiters to linefeed
l as text