Get Twitter user id from command line using twurl and jq

userid.sh

#!/bin/bash

if [ $# -eq 0 ] || [ $1 == "-h" ] || [ $1 == "--help" ]; then
  echo 'Usage: userid <comma,separated,handles>'
  echo 'Options:'
  echo '-h, --help    Show help'
  exit 0
fi

twurl --request 'GET' '/1.1/users/lookup.json?screen_name='$1 | jq '.[] | {user_id: .id, screen_name: .screen_name}'