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Diffstat (limited to 'bin/man1/bri.1')
| -rw-r--r-- | bin/man1/bri.1 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/bin/man1/bri.1 b/bin/man1/bri.1 new file mode 100644 index 00000000..54a02322 --- /dev/null +++ b/bin/man1/bri.1 @@ -0,0 +1,44 @@ +.Dd September 7, 2018 +.Dt BRI 1 +.Os +. +.Sh NAME +.Nm bri +.Nd backlight brightness control +. +.Sh SYNOPSIS +.Nm +.Op Ar brightness +.Nm +.Cm + +.Nm +.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 +.It Pa /sys/class/backlight +Files under the first subdirectory found +are used to control the backlight brightness. +.El |