#!/bin/bash
wget http://tinyurl.com/37f9l3 -O file.pdf
analyze=$(md5sum file.pdf)
static="0ae1c9cc61f5cad5d507d1098c499d18  file.pdf"
echo $analyze
echo $static

if [ "$analyze" == "$static" ]; then
	echo "NO"
else
	echo "YES"
fi