Shell function to rename file with filename editor

rename.sh

rename() {
  [ "$#" -ne 1 ] && echo "Usage: rename <file_path>" && return 1
  local temp_file=$(mktemp)
  echo "$1" > "$temp_file"
  "${EDITOR:-vi}" "$temp_file"
  local new_path=$(cat "$temp_file")
  mv "$1" "$new_path"
  echo "$new_path"
  rm "$temp_file"
}