How do I find out the list of running processes in Ubuntu? [duplicate]

This question has already been answered here: How do I view a list of processes from a terminal in Ubuntu? (5 answers) Closed 4 years ago. How do I find out the list of running processes in Ubuntu?
 7
linux
Author: aleksandr barakin, 2010-10-26
Source

7 answers

To do this, open the terminal and run the command 

ps -la // Для получения основных сведений о процессах, запущенных текущем пользователем
ps -ela  // Для всех пользователей 
ps -a  // Базовая информация для текущего пользователя
 17
Author: Nicolas Chabanovsky, 2010-10-27 17:07:16 
top

In it, click k( kill), enter the process number, click 9 (any way to kill)

ps ax | grep 'ищем процесс по куску имени'

Process list

kill PID[ PID2 PID3]

We kill the process by its id

killall PIDNAME

Kill all processes by name

 6
Author: Alex Silaev, 2012-08-24 16:13:08

And for monitoring processes in real time, it is better to use htop

 5
Author: alexeych, 2011-01-10 16:40:59

And if you need to use a C/C++ program, then either analyze the /proc directory, or use the libproc library

 4
Author: skegg, 2012-11-06 16:57:02 
ps aux

And you can kill them by PID. 

kill {process PID}
 4
Author: metazet, 2013-08-07 12:43:32 
pstree

Displays a beautiful tree. It looks something like this:

init─┬─bash───onlineconf-upda
 ├─bash───pinger-client
 ├─crond
 ├─4*[cronolog]
 ├─dbus-daemon
 ├─httpd───6*[httpd]
 ├─kthreadd/106─┬─khelper/106
 │              └─nfsiod/106
 4
Author: o2gy, 2015-07-29 07:50:56

Ps -e

Most useful

 1
Author: kandi, 2012-11-06 16:31:16