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Запрашиваемая функциональность описана в строках 4, 12 и 13. Информация в строке 20 также очень полезна.
1 Help for Interactive Commands - procps-ng version 3.3.4
2 Window 1:fie: Cumulative mode Off. System: Delay 2.0 secs; Secure mode Off.
3
4 Z,B Global: 'Z' change color mappings; 'B' disable/enable bold
5 l,t,m Toggle Summaries: 'l' load avg; 't' task/cpu stats; 'm' mem info
6 1,I Toggle SMP view: '1' single/separate states; 'I' Irix/Solaris mode
7 f,F,X Fields: 'f'/'F' add/remove/order/sort; 'X' increase fixed-width
8
9 L,&,<,> . Locate: 'L'/'&' find/again; Move sort column: '<'/'>' left/right
10 R,H,V,J . Toggle: 'R' Sort; 'H' Threads; 'V' Forest view; 'J' Num justify
11 c,i,S,j . Toggle: 'c' Cmd name/line; 'i' Idle; 'S' Time; 'j' Str justify
12 x,y . Toggle highlights: 'x' sort field; 'y' running tasks
13 z,b . Toggle: 'z' color/mono; 'b' bold/reverse (only if 'x' or 'y')
14 u,U . Show: 'u' effective user; 'U' real, saved, file or effective user
15 n or # . Set maximum tasks displayed
16 C,... . Toggle scroll coordinates msg for: up,down,left,right,home,end
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18 k,r Manipulate tasks: 'k' kill; 'r' renice
19 d or s Set update interval
20 W Write configuration file
21 q Quit
22 ( commands shown with '.' require a visible task display window )
23 Press 'h' or '?' for help with Windows,
24 any other key to continue