Bash Cloudinary Upload

#! /bin/bash

# This is how to sign a Cloudinary API request from bash

URL="https://api.cloudinary.com/v1_1/thedailybeast/image/upload"
API_KEY=574791189343157
API_SECRET=abcd
DATE=$(date +%s)
SHA=$(echo -n "overwrite=false&timestamp=${DATE}&unique_filename=false&upload_preset=zcjiokbi&use_filename=true${API_SECRET}" | shasum -a 1 | awk '{print $1}')
FILE="http://cdn.thedailybeast.com/content/dam/dailybeast/2017/02/23/170223-Vox-homeopathic-drug-tease.jpg"

http post $URL \
api_key==$API_KEY \
file==$FILE \
overwrite==false \
signature==$SHA \
timestamp==$DATE \
unique_filename==false \
upload_preset==zcjiokbi \
use_filename==true \