001+ ps: invalid option -- 'p'
001- bool(true)
002+ BusyBox v1.21.1 (2014-01-12 14:50:00 PST) multi-call binary.
003+
004+ Usage: ps
005+
006+ ps: invalid option -- 'p'
007+ BusyBox v1.21.1 (2014-01-12 14:50:00 PST) multi-call binary.
008+
009+ Usage: ps
010+
011+ bool(false)