#!/bin/bash
#wymagane genisoimage
#Inputs
#diskdevice=$1     #or read -e diskdevice isotocheck (use bash /path/to/script.$
#isotocheck=$2
echo "Enter /dev/device /path/to/iso  example: /dev/sr0 /home/kara/image.iso"
read -e diskdevice isotocheck
blocksize=`isoinfo -d -i $diskdevice | grep "^Logical block size is:" | cut -d $
extens=`echo $(( $(ls -l $isotocheck | awk '{ print $5 }') / $blocksize ))`
#echo "block size: $blocksize   block count: $extens"

echo "Creating md5 of iso file..."
md5file=`md5sum $isotocheck`
echo "Ok, reading and creating md5 of cd/dvd disk..."
md5disk=`dd if=$diskdevice bs=$blocksize count=$extens conv=notrunc,noerror | m$
if [ `echo $md5disk | awk '{ print $1 }'` = `echo $md5file | awk '{ print $1 }'$
echo "CD is OK!"
else
echo "Verify failure!"