# Copy the content of a file to the clipboard using xclip
function copyfile() {
  if [[ -z $1 ]]; then
    echo "Usage: copy-file-to-clipboard <file>"
    return 1
  fi

  if ! command -v xclip &> /dev/null; then
    echo "xclip is not installed. Please install it first."
    return 1
  fi

  if [[ ! -f $1 ]]; then
    echo "$1 is not a valid file."
    return 1
  fi

  xclip -sel clip < "$1"
  echo "$1 content copied to clipboard."
}