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mixer.8: Document -h

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Mateusz Piotrowski 2021-10-17 10:02:15 +02:00
parent a7d137fcbc
commit a3a82ed843
1 changed files with 5 additions and 1 deletions
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6
usr.sbin/mixer/mixer.8
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@ -22,7 +22,7 @@
.\" $FreeBSD$
.\"
.Dd September 22, 2021
.Dd October 17, 2021
.Dt mixer 8
.Os
.Sh NAME
@ -39,6 +39,8 @@
.Op Fl d Ar unit
.Op Fl os
.Fl a
.Nm
.Fl h
.Sh DESCRIPTION
The
.Nm
@ -58,6 +60,8 @@ at the number each mixer device has by running
Open
.Ar device
as the mixer device (see FILES).
.It Fl h
Print a help message.
.It Fl o
Print mixer values in a format suitable for use inside scripts. The
mixer's header (name, audio card name, ...) will not be printed.