backlight.8: Standardize synopsis and improve examples

MFC after:	1 week
This commit is contained in:
Mateusz Piotrowski 2022-07-19 16:49:50 +02:00
parent ef2d0816dd
commit 5c3e424958

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@ -22,7 +22,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd April 8, 2022
.Dd July 19, 2022
.Dt BACKLIGHT 8
.Os
.Sh NAME
@ -30,9 +30,8 @@
.Nd configure backlight hardware
.Sh SYNOPSIS
.Nm
.Op Fl iq
.Op Fl f Ar device
.Op Fl i
.Op Fl q
.Op Ar value
.Nm
.Op Fl f Ar device
@ -77,9 +76,10 @@ Increment the backlight level.
If no value is specified a default of 10 percent is used.
.El
.Sh EXAMPLES
Show the current brightness level
Show the current brightness level:
.Bd -literal -offset indent
backlight -f /dev/backlight/backlight0
$ backlight -f /dev/backlight/backlight0
brightness: 98
.Ed
.Sh SEE ALSO
.Xr backlight 9