pkoniu@GAMER ~/Documents/SysOpy/lab3/zad1 $ time ./fork 100000
var: 0
real:     10.32 s
user:      0.01 s
sys:       5.97 s
child user:        0.00 s
child sys:     6.92 s

real    0m10.352s
user    0m0.016s
sys 0m12.900s