This is the command cdctrl that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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
Use cdctrl online using onworks.net services