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| author | June McEnroe <june@causal.agency> | 2018-09-07 16:52:17 -0400 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2018-09-07 16:52:17 -0400 |
| commit | 240790a178fa1ab618d8b1269ddb167cbbc940c4 (patch) | |
| tree | 79556d0339dc0f9980c6ee4281609686c568c7ec | |
| parent | Add In for a World of Hurt (diff) | |
| download | src-240790a178fa1ab618d8b1269ddb167cbbc940c4.tar.gz src-240790a178fa1ab618d8b1269ddb167cbbc940c4.zip | |
Add bri.1
Diffstat (limited to '')
| -rw-r--r-- | bin/bri.1 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/bin/bri.1 b/bin/bri.1 new file mode 100644 index 00000000..68a69bd5 --- /dev/null +++ b/bin/bri.1 @@ -0,0 +1,34 @@ +.Dd $Mdocdate$ +.Dt BRI 1 +.Sh NAME +.Nm bri +.Nd backlight brightness control +.Sh SYNOPSIS +.Nm bri Op Ar brightness +.Nm bri Cm + +.Nm bri Cm - +.Sh DESCRIPTION +.Nm +controls the backlight brightness on Linux. +.Pp +With no argument, +the current brightness is printed. +With a numerical +.Ar brightness +argument, +the brightness is set. +.Pp +The +.Cm + +and +.Cm - +arguments +may be repeated any number of times +and adjust the brightness +in increments of 16. +.Sh FILES +.Bl -tag -width "/sys/class/backlight" -compact +.It Pa /sys/class/backlight +Files under the first subdirectory found +are used to control the backlight brightness. +.El |