hello
"hello world"
hello AND world
hello OR world
hello NOT world
"this is a phrase"

$ awk '
  /^#/ { ts = $0; next }
  /^dkv rm/ { next }
  { if (ts) print ts; ts=""; print }
' ~/.bash_history > ~/.bash_history.tmp && mv ~/.bash_history.tmp ~/.bash_history && history -r

dkv() {
  if [[ "$1" == "rm" && -n "$2" ]]; then
    read -r -p "Are you sure you want to delete volume '$2'? [Y/n] " confirm
    confirm=${confirm:-Y}
    if [[ "$confirm" =~ ^[Yy]$ ]]; then
      # Disable history
      set +o history

      # Delete the volume
      docker volume rm "$2"

      # Re-enable history
      set -o history
    else
      echo "Aborted."
    fi
  else
    docker volume "$@"
  fi
}