About CBZ
The terminal command says
But Calibre shows me 6 CBZ files which, interestingly, also adds up to 1.7 GB.
Terminal says
*.kepub 7,812 files, 2.3MiB
But Calibre says 3 Kepubs that add up, coincidentally to a very-close 2.2MB.
Terminal says
*.kfx 7,812 files, 2.0MiB
But Calibre says 1 KFX at 2.0MB
KFX-zip number in terminal and Calibre are both 7 files.
Number of MBP files in terminal and Calibre are the same.
Mobi number matches up.
Calibre says 214 ODT files but Calibre says just one ODT file.
Original_epub is a match.
PDF is a match.
ZIP is a match.