1 #ps axco pid,ppid,command,args
2 #ps -axeo pid,ppid,command
3 #ps axo pid,ppid,command | grep "^ *[0-9]\+ \+[0-9]\+ [^[]"
4 #ps o pid,ppid,command --ppid 2 -p 2 --deselect
5 ps fo ppid
,pid
,pgid
,sid
,tty
,tpgid
,stat
,uid
,time,command --ppid 2 -p 2 --deselect
6 #ps o ppid,pid,pgid,sid,tty,tpgid,stat,uid,time,command --ppid 2 -p 2 --deselect
