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Processes


Processes
        Background Information
        Components
        Birth
        Death
        Signals
        Kill command
        Process States
        Nice
        ps
        Top
        Errant processes

Reading: Chapter 4, Controlling Processes

Background Information

Components

Birth

Death

Signals

Kill command

Process States

Nice

ps

USER       PID %CPU %MEM  SIZE   RSS TTY STAT START   TIME COMMAND
root         1  0.0  3.0  1080   424  ?  S  Jan 17   0:07 init
root     25060  0.0  3.6  1124   504  p0 R   17:27   0:00 ps aux
FLAGS   UID   PID  PPID PRI  NI   SIZE   RSS WCHAN       STA TTY TIME COMMAND
  100     0     1     0   0   0   1080   424             S   ?   0:07 init
  100     0 25057 25032  10   0   1236   516             R   p0  0:00 ps axl
UID        PID  PPID  C STIME TTY          TIME CMD
root         1     0  0 Sep13 ?        00:00:04 init [3]
root      4735  4357  0 20:13 pts/2    00:00:00 ps -ef
UID        PID  PPID  C STIME TTY          TIME CMD
geoff     4282  4280  0 15:32 pts/3    00:00:00 bash
  F S UID        PID  PPID  C PRI  NI ADDR    SZ WCHAN  STIME TTY          TIME CMD
100 S root         1     0  0  60   0    -   274 do_sel Sep13 ?        00:00:04 init [3]
100 R root      4744  4357 17  73   0    -   621 -      20:16 pts/2    00:00:00 ps -efl

Top

Errant processes


Part of the CptS 302 Website
Instructor: Geoff Allen , geoff@wsu.edu
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