#/bin/bash

echo "enter location of passwd file"
read passwdfile
echo "enter location of shadow file"
read shadowfile
echo "enter output file"
read outputfile
unshadow $passwdfile $shadowfile > /tmp/crackedpasswd.db
john /tmp/crackedpasswd.db --format=sha512crypt
john -show /tmp/crackedpasswd.db > $outputfile
rm -f /tmp/crackedpasswd.db 
exit 1