002+ ps: illegal option: p
003+ BusyBox v1.23.0.git (2014-07-16 20:35:03 GMT) multi-call binary.
004+
005+ Usage: ps [-o COL1,COL2=HEADER] [-T]
006+
007+ Show list of processes
008+
009+ -o COL1,COL2=HEADER Select columns for display
010+ -T Show threads
011+