I think there should be spaces before 'k', 'M' and 'G' just like in first line:1 655 955 632 bytes in 1 file(s)
(= 1 617 144k, 1 579M, 2G)
It is not clear to see something like 1 579M because groups of digits are separated with spaces but measure unit letter not.1 655 955 632 bytes in 1 file(s)
(= 1 617 144 k, 1 579 M, 2 G)