A short one today: here is a function to “delete” (read: move) a file to the macOS Trash (Bin), as a safe alternative to rm.

I place this in my .zshrc but you can place it in a script if you prefer. This way I can call del *.log instead of rm *.log, and in the event I make a mistake, I can open Finder and hit Command-z to undo.

function del() {
 if [[ $# ]]; then
  a=()
  for f in "$@"; do
   a+=("$(realpath "$f")")
  done
  f=$(printf "\",POSIX file \"%s" "${a[@]}")\"
  osascript -ss -e"tell app \"Finder\" to delete {${f:2}}" 1>/dev/null
 fi
}

I saw something similar in this question “How to move files to trash from command line?” on StackExchange, but I think my method is safer and works for both files and folders. The trick is to:

  • resolve input filenames into full physical paths using realpath,
  • join the resulting array of paths with a POSIX file delimiter using printf, and
  • use AppleScript to tell Finder to delete all the specified POSIX file(s).

Be warned: I’ve not tested the code when specifying a large number of files, and as usual, there is no error handling! Remember never to blindly run anything you find on the Internet. :)