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Mention all the environment variables that can be used

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to specify the device.

PR:		6927
Submitted by:	Stefan Eggers <seggers@semyam.dinoco.de>
This commit is contained in:
Steve Price 1998-06-13 19:28:51 +00:00
parent bd39f6b61d
commit 8c0b8289ef
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=36954
1 changed files with 7 additions and 3 deletions
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10
usr.sbin/cdcontrol/cdcontrol.1
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@ -1,4 +1,4 @@
.\" $Id: cdcontrol.1,v 1.14 1998/01/07 07:43:04 charnier Exp $
.\" $Id: cdcontrol.1,v 1.15 1998/01/26 00:57:54 jmz Exp $
.\"
.Dd July 3, 1995
.Dt CDCONTROL 1
@ -20,9 +20,13 @@ as
or
.Pa mcd0 .
.Pp
If the device not specified, the environment variable
If the device not specified, the environment variables
.Ev MUSIC_CD ,
.Ev CD_DRIVE ,
.Ev DISC
will be used to find the cd device.
and
.Ev CDPLAY
will be used (in this order) to find the cd device.
.Pp
If no command is given, then
.Nm