-*- mode: outline; coding: utf-8; fill-column: 78 -*-

* Process list.

Warning! ps(1) may not fit column position. To overwrite this set COLUMNS
environment variable or use -w options (use 132 columns to display
information, if the -w option is specified more than once, ps will use as many
columns as necessary without regard for window size).

** FreeBSD.

View current user process:

  $ ps

View all running process:

  $ ps -ax

** Linux.

View current user process:

  $ ps

View all running process:

  $ ps -e

** Solaris.

TODO

** Windows.

*** Interactive.

  cmd> taskmgr

*** Static.

  cmd> TaskList
Process Name                 PID Session Name     #Session       Memory
========================= ====== ================ ======== ============
System Idle Process            0 Console                 0        28 KB
System                         4 Console                 0       236 KB
smss.exe                     592 Console                 0       432 KB
csrss.exe                    656 Console                 0     4 404 KB
winlogon.exe                 680 Console                 0     2 792 KB
services.exe                 724 Console                 0     3 260 KB

* Killing process.

** Linux.

TODO

  $ kill -s <SIGNAL> <pid>

** Windows.

TODO which version from which Windows version comes?

  cmd> tskill {<pid>|<name>}

  cmd> taskkill /IM notepad.exe
  cmd> taskkill /PID 827

* Process info.

Show user, pid, ppid, pgid, sid, jobc, state, time, command, etc.

** Linux.

  $ ps -f <id>

** FreeBSD.

  $ ps -j <id>

or

  $ ps -l <id>

* Run as another user.

** Linux.

  $ su - <user>
  $ <command>

or

  $ sudo -u <user> -i <command>

** Windows.

  $ runas /u: TODO XXX