Polecenie isosize
Wykonanie, użycie: Display the length of an ISO9660 filesystem contained in the specified file. The image file can be a normal file or a block device such as /dev/sr0. With no options, the length is displayed in bytes. Only one of the two options can be specified
Opcje wykonania isosize w konsoli
Display the size in bytes divided by num.
Display the number of blocks and the block size (although the output refers to blocks as sectors).
Przykłady isosize działanie w Słownik polecenie I