001+ ps: invalid option -- 'p'
001- bool(true)
002+ BusyBox v1.19.3 (2020-01-15 01:12:18 CST) multi-call binary.
003+
004+ Usage: ps [-o COL1,COL2=HEADER] [-T]
005+
006+ Show list of processes
007+
008+ -o COL1,COL2=HEADER Select columns for display
009+ -T Show threads
010+
011+ ps: invalid option -- 'p'
012+ BusyBox v1.19.3 (2020-01-15 01:12:18 CST) multi-call binary.
013+
014+ Usage: ps [-o COL1,COL2=HEADER] [-T]
015+
016+ Show list of processes
017+
018+ -o COL1,COL2=HEADER Select columns for display
019+ -T Show threads
020+
021+ bool(false)