Two questions encircling LINUX regularity.
When individual regularity creates another, we judge that a maker regularitya offshoot regularity. o clones o generates o gives rise to O spawns spins
when individual proess creates another, we judge that maker regularity gives rise to offshoot regularity.
=>When individual regularity creates another the creating regularity is named the maker regularity, the created regularity is named the offshoot regularity.
$fg %2 to renew the vi foo work
fg %[work sum] – Renew work [number]. in foreground
bg %[work sum] – Push the work [number] into the background
hit ctrl+c to seal the vi foo regularity