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cdctrl

Langue: en

Version: 110678 (mandriva - 01/05/08)

Section: 1 (Commandes utilisateur)

NAME

cdctrl - command line CDROM control

SYNOPSIS

 cdctrl  [device]
 cdctrl  -c [device]
 cdctrl  -c 
 cdctrl  [-V|-?|-h]
 

DESCRIPTION

cdctrl command is a program that opens a CDROM device and may be used for interactive control of the CDROM including play starting at a track, next track, previous track, stop, pause, display info, display CDROM status, and display CDROM directory. This program may be used as a daemon to control an audio CDROM device.

The commands to the cdctrl command are:

device
Open CDROM device.
-V
Print out version and build information.
-h
Display help.
-v
Display help.
-D
Enable runtime debugging.
-c
Output CR-LF at end of each line, not LF.

By default, cdctrl opens /dev/cdrom, but does not start playing. Output is to standard output with each line terminated by a linefeed (LF).

Commands to cdctrl are:

1
Play first track, start playing.
s
Stop playing.
p
Pause playing.
r
Resume playing.
e
Eject CDROM.
c
Close CDROM tray.
i
Display info string.
d
Display directory.
-
Play previous track.
+
Play next track. When on last track, play first track.
[1..99]
Play track 1..99.
?
Display help screen.
q
Quit.

Each command results in one or multiple lines of output to stdout, followed by an info string, followed by END.

The format of the info string is:

CMD cmd-name cd-status track abs-time rel-time


  cmd-name  := {play, stop, ... quit} from above list
  cd-status := {invalid, play, paused}
  cd-status += {completed, error, no_status}
  track     := {1..99} CD track
  abs-time  := HH:MM:SS elapsed since CD start
  rel-time  := HH:MM:SS elapsed since track start

FILES

/dev/cdrom - default cdrom device

ENVIRONMENT

CDTOOLDEV - cdrom device, overrides compile time defaults

SEE ALSO

cdplay(1)

AUTHORS

 Main code:
 
Thomas Insel <tinsel@tinsel.org>

 Enhancements:
 
Sven Oliver Moll <smol0075@rz.uni-hildesheim.de>

 cdctrl extensions:
 
Wade Hampton <whampton@staffnet.com>

 
Comment se fait-il que la mathématique, qui est un produit de la pensée
humaine et indépendante de toute expérience, s'adapte d'une si admirable
manière aux objets de la réalité ?
-+- Albert Einstein -+-