#!/usr/bin/env bash

# Get gzipped file size
# USAGE: gz <FILE>

origsize=$(wc -c < $1)
gzipsize=$(gzip -c "$1" | wc -c)
ratio=$(echo $(( $gzipsize * 100 / $origsize )))
echo "Original: $origsize bytes"
echo "Gzipped: $gzipsize bytes ($ratio%)"