-m He HOME, USER, LOGNAME SHELL
-s _
_.
16.
( ). top true.
top , , .
True
, 0, . .
D
q
S , -
s
i - .
$ top
17.
uptime users .
uptime , , 1,5 15 .
Users
W
Who
users , Linux-. /etc/ utmp. , , .
Who
18.
W
w : , , , . who, ps - uptime.
, , , , , 1,5 15 . , , , , , JCPU, PCPU .
-h
-u PCPU
-s , JCPU PCPU
-f from ( )
free
ps
Top
Uptime
19.
( ). who whoami.
who . who , . who am i .
|
|
.
W
Whoami
Whoami
who am i. id -un.
$ whoami
Kevin
Who
20.
xargs XWininfo, , .
xargs ( , ) ( /bin/echo) , . . xargs :
0
123 1-125
124 255
125
126
127
1
-0, --null NULL ;
-e, --of =
-i, --replace=
,
-1, --max-lines= . 1
-n, --max-args=
-, --interactive
-, --max-procs= . .
-, --no-run-if-empty ,
-s, --maxchars=
; , ,