1. recursive verify error: `FAILED open or read`
2. recursive progress set to count total number of files recursively first for progress bar
3. paralell processing
4. Princess Pi ascii art magenta
5. princess pi bubble text ascii art blue
6. script for full top-to-bottom testing
7. BASH linux version
8. more hashing algos?
9. multi-algo paralell workin? like multiple -a params?