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w(1): Add EXAMPLES to man page

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Add small example section showing general use and -d and -h flags

Approved by:	manpages (bcr@)
Differential Revision:	https://reviews.freebsd.org/D26172
This commit is contained in:
Fernando Apesteguía 2020-08-24 17:57:08 +00:00
parent 75b4d546cd
commit 3f8c71d1c9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=364719
1 changed files with 37 additions and 4 deletions
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41
usr.bin/w/w.1
View file

@ -28,7 +28,7 @@
.\" @(#)w.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
.Dd December 1, 2015
.Dd August 24, 2020
.Dt W 1
.Os
.Sh NAME
@ -99,6 +99,41 @@ names are specified, the output is restricted to those users.
.It Pa /var/run/utx.active
list of users on the system
.El
.Sh EXAMPLES
Show global activity of the system:
.Bd -literal -offset indent
$ w
8:05PM up 35 mins, 3 users, load averages: 0.09, 0.35, 0.27
USER TTY FROM LOGIN@ IDLE WHAT
fernape v0 - 7:30PM - tmux: client (/tmp/tmux-1001/default) (tmux)
root v1 - 8:03PM 1 -bash (bash)
fernape pts/0 tmux(1391).%0 8:04PM - w
.Ed
.Pp
Show the entire process list per tty:
.Bd -literal -offset indent
$ w -d
8:12PM up 42 mins, 3 users, load averages: 0.01, 0.11, 0.17
USER TTY FROM LOGIN@ IDLE WHAT
1199 login [pam] (login)
1207 -bash (bash)
1507 tmux: client (/tmp/tmux-1001/default) (tmux)
fernape v0 - 7:30PM - tmux: client (/tmp/tmux-1001/default) (tmux)
1488 login [pam] (login)
1489 -bash (bash)
root v1 - 8:08PM 3 -bash (bash)
1510 -bash (bash)
1515 w -d
fernape pts/0 tmux(1509).%0 8:11PM - w -d
.Ed
.Pp
Same as above but only for the root user and omitting the heading:
.Bd -literal -offset indent
$ w -d -h root
1183 login [pam] (login)
1204 -bash (bash)
root v1 - 7:15PM - -bash (bash)
.Ed
.Sh COMPATIBILITY
The
.Fl f ,
@ -137,9 +172,7 @@ to ignore interrupts.
prints
.Ql \- . )
.Pp
The
.Tn CPU
time is only an estimate, in particular, if someone leaves a background
The CPU time is only an estimate, in particular, if someone leaves a background
process running after logging out, the person currently on that terminal is
.Dq charged
with the time.