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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
1 changed files with 37 additions and 4 deletions
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41
usr.bin/w/w.1
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@ -28,7 +28,7 @@
.\" @(#)w.1 8.1 (Berkeley) 6/6/93 .\" @(#)w.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd December 1, 2015 .Dd August 24, 2020
.Dt W 1 .Dt W 1
.Os .Os
.Sh NAME .Sh NAME
@ -99,6 +99,41 @@ names are specified, the output is restricted to those users.
.It Pa /var/run/utx.active .It Pa /var/run/utx.active
list of users on the system list of users on the system
.El .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 .Sh COMPATIBILITY
The The
.Fl f , .Fl f ,
@ -137,9 +172,7 @@ to ignore interrupts.
prints prints
.Ql \- . ) .Ql \- . )
.Pp .Pp
The The CPU time is only an estimate, in particular, if someone leaves a background
.Tn 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 process running after logging out, the person currently on that terminal is
.Dq charged .Dq charged
with the time. with the time.