Linux PS Command Example

EXAMPLES
Every process on the system using the syntax:
Ps-e
Ps-ef
Ps-ef
ps-ely

Every process on the system using BSD syntax:
PS AX
PS Axu

To print a process tree:
Ps-ejh
PS AXJF

To get info about threads:
Ps-elf
PS AXMS

To get security Info:
Ps-eo Euser,ruser,suser,fuser,f,comm,label
PS Axz
Ps-em

To see every process running as root (real & effective ID) in user format:
Ps-u Root-u Root U

To see every process with a user-defined format:
Ps-eo Pid,tid,class,rtprio,ni,pri,psr,pcpu,stat,wchan:14,comm
PS Axo Stat,euid,ruid,tty,tpgid,sess,pgrp,ppid,pid,pcpu,comm
Ps-ao Pid,tt,user,fname,tmout,f,wchan

Print only the process IDs of SYSLOGD:
Ps-c Syslogd-o pid=

Print only the name of PID 42:
Ps-q 42-o comm=

Linux PS Command Example