:


---------------------------------------------------------------
 Origin: Linux CD-Writing HOWTO http://linux.ru.net/book/html/CD-Writing-HOWTO.html
---------------------------------------------------------------





Winfried Trmper <truemper@guug.de>

:   <admapril@april.kiev.ua>
v2.8.1, 20  1999


     -  Linux.





1. 






2.   Linux   CD-ROM






3.  CD






4. Dear Winfried,...






5.  






6. 



1. 



   CD-ROM,      .  " "   ,
         .  ,    
. CD-writing HOWTO  ,         
,   .





1.1 Copyright,    




Copyright Winfried Trmper 1996,1997,1998,1999. All rights reserved.

  ,    ,    ,
             
    .

       ,   
       ;      
   ,       
   ,   ,   ,  
  ,        .

:       .



1.2  





CD-R FAQ
-  FAQ    - (CD-R).

 CD_writers   CD-ROM,      Linux CD-ROM HOWTO,
Linux SCSI HOWTO  Linux Kernel HOWTO.





1.3  ...    ... !






CD-ROM  Compact Disc Read Only Memory (  
  ),    ,   
 ( - pits)      . (   
,   ).     ( )
  ,      .   CD-ROM -
  .

 CD-R -   CD-ROM recordable    CD-ROM,  
 "   "   ...,    .
   () CD-R    ()  
" "   .  ,   ,  
  ,     -    . 
      CD-R.
       ,   
 CD-ROM.

CD-ROM rewritable (: CD-RW)  ,   
CD-R .         ,      
  .   ,           -      
    " ".        -    ,  
 "   "  CD-RW-writers. ,      
     :    ,          (->
 -   ),  .

 HOWTO   CD-R  CD-RW.    , .





1.4  CD-Writers






  , ,        
UNIX-  ,   online
http://www.guug.de:8080/cgi-bin/winni/lsc.pl.



   ,    cdrecord:





Acer:           CDRW 6206A
BTC:            BCE 621E (IDE)
Compro:         CW-7502, CW-7502B
Creative:       RW 4224E
Dysan:          CRW-1622
Elite:          Elite b444.41
Grundig:        CDR 100 IPW
Guillemot:      Maxi CD-R 4X/8X
HP:             SureStore 4020i, SureStore 6020i,
                C4324, C4325
                CD-Writer+ 7100, CD-Writer+ 7200i,
                CD-Writer+ 8100i, CD-Writer+ 8110i,
Hi-Val:         CDD 2242, CDD-3610,
JVC:            XR-W2001, XR-W2010, XR-W2042, R-2626
Kodak:          PCD 200, PCD 225, PCD 260, PCD 600
Matsushita:     CW-7502
Memorex:        CRW-620, CRW-1622
Microboards:    PlayWrite 2000, PlayWrite 4000RW, PlayWrite 4001RW
MicroNet:       MasterCD Plus 4x4, MasterCD Plus 4x6
Mitsubishi:     CDRW-226
Mitsumi:        CR-2401-TS, CR-2600 TE,  CR-2801 TE, CR-4801 TE
Nomai:          680.RW
OTI:            CDRW 965
Olympus:        CDS 615E, CDS 620E
Optima:         DisKovery 650 CD-R
OTI:            CDRW 965
Panasonic:      CW-7502, CW-7582
Philips:        CDD-521/10, CDD-522
                CDD-2000, CDD-2600, CDD-3600, CDD-3610
                Omniwriter 26, Omniwriter 26A
Plasmon:        CDR 480, CDR 4220, RF-4100, RF-4102, CDR 4400
Plextor:        CDR PX-24 CS, PX-412 C, PX-R412 C
                PX-R810Ti, PleXwriter 412C
Procom:         PCDR 4
Ricoh:          RO-1420C+, MP 1420C, MP 6200S, MP 6201S, MP 7040A
Sanyo:          CRD-R24S
Smart and
Friendly:       CD-RW226, CD-R1002, CD-R1002/PRO, CD-R1004,
                CD-R2004, CD-R2006 PLUS, CD-R2006 PRO,
                CD-R4000, CD-R4006, CD-R4012
Sony:           CDU 920S, CDU 924, CDU 926S, CDU-928E,
                CDU 948S, CDRX 100E
Taiyo Yuden:    EW-50
TEAC:           CD-R50S, CD-R55S, CDR-55S, CDR-56S-400
Traxdata:       CRW 2260, CDR 4120, CDRW 4260,
Turtle Beach:   2040R
WPI (Wearnes):  CDRW-622, CDR-632P
YAMAHA:         CDR-100, CDR 102, CDR-200, CDR-200t, CDR-200tx
                CDR-400, CDR-400c, CDR-400t, CDR-400tx, CDR-400Atx
                CRW-2260, CRW-2260t,
                CRW-4250tx, CRW-4260 t, CRW-4260 tx, CRW-4261,
                CRW-4416 S


 1: CD-writers   Linux





     ,    Linux, 
  CD,       CD-R       Macintosh.
   ,           
 ,   Linux.





1.5  ""




      CD  Linux    :





             cdwrite-2.1     cdrecord-1.6      cdrdao
--------------------------------------------------------------
IDE/ATAPI                                         
                                  
CD-RW                                             
AudioCD                                            
Data CD-ROM                                        
Multisession                                 
TAO (Track at once)                                
DAO (Disk at once)                               


 2:



cdwrite -     .   cdrecord
 , ..         .
  cdrdao -   CD     
(   disk-at-once mode).    -    
("    ")





        mkisofs         mkhybrid
--------------------------------------------
ISO 9660                      
RockRidge                     
El Torito                     
HFS                          
Joliet                        
Multisession                  


 3:



     ISO9660,    Extended-2  ,
-     ,    .  
 ISO9660 .





RockRidge ,         
 .    ,   CD  DOS   
 Windows.

El Torito  ,    CD. BIOS  PC  
  .  ,  1.44  CD-ROM    . 
   ,    .

HFS   macintosh CD-ROM,    HFS  (   MacOs)

Joliet     (  )    Windows (95, NT).
           DOS  Windows 3.11

 2.8    .





1.6  




       (    ), 
  
cdwrite-request@other.debian.org
  , subscribe   .





1.7 




       
http://www.guug.de/~winni/linux/.





2.   Linux   CD-ROM





       Linux,  cdrecord -scanbus
      .    -  
 Linux , ..      - :





shell> cdrecord -scanbus
Cdrecord release 1.7a1 Copyright (C) 1995-1998 Jrg Schilling
scsibus0:
          0) 'Quantum ' 'XP34300         ' 'F76D' Disk
          1) 'SEAGATE ' 'ST11200N        ' '8334' Disk
          2) *
          3) 'TOSHIBA ' 'MK537FB/        ' '6258' Disk
          4) 'WANGTEK ' '5150ES SCSI-36  ' 'ESB6' Removable Tape
          5) 'EXABYTE ' 'EXB-8500-85QUE  ' '0428' Removable Tape
          6) 'TOSHIBA ' 'XM-3401TASUNSLCD' '3593' Removable CD-ROM
          7) *
scsibus1:
        100) 'Quantum ' 'XP31070W        ' 'L912' Disk
        101) *
        102) *
        103) 'TEAC    ' 'CD-R55S         ' '1.0H' Removable CD-ROM
        104) 'MATSHITA' 'CD-R   CW-7502  ' '4.02' Removable CD-ROM
        105) *
        106) 'YAMAHA  ' 'CDR400t         ' '1.0d' Removable CD-ROM
        107) *


 1:     SCSI-



  Jrg Schilling     CD-writers.  
 SCSI  ,        CD-ROM  
   .         
 R, -R,  -RW.





2.1   Linux




 Linux       .  
     ,    
   .       
   Linux . :        IDE,
   IDE    ,    .

    CD-writer-: SCSI, IDE/ATAPI      .
 4     Linux    .    -
   ,    .   -  
(    ).   -    .
  SCSI, IDE  PP       (PP=  )





Sect.  Description                 Module   SCSI  IDE   PP
------------------------------------------------------------
BLOCK  Enhanced IDE/MFM/RLL...                     Y
BLOCK  IDE/ATAPI CDROM             ide-cd          M
BLOCK  SCSI hostadaptor emulation  ide-scsi        M
BLOCK  Loopback device             loop       M    M     M

PARIDE Parallel port IDE device    paride               Y/M
PARIDE Parallel port ATAPI CD-ROMs                       M
PARIDE Parallel port generic ATAPI                       M
PARIDE (select a low-level driver)                       Y

SCSI   SCSI support                scsi_mod  Y/M  Y/M
SCSI   SCSI CD-ROM support         sr_mod    Y/M  Y/M
SCSI     Enable vendor-specific               Y    Y
SCSI   SCSI generic support        sg        Y/M  Y/M
SCSI   (select a low-level driver)            Y

FS     ISO 9660 CDROM filesystem   iso9660    Y    Y     Y
FS     Microsoft Joliet cdrom...   joliet     M    M     M


 4:



Y ,       . M  ,  ,
       . Y/M    
(       ).    
,      ,  ,  ,    
(  ).

   ,     SCSI,  ATAPI,   
 .

      (  :   ),  
  /proc/devices.       ,   'lsmod'.
  ,        'modprobe -l'.
        ,       .
,  Kernel-HOWTO    .     
    Module-HOWTO.

       ,       /etc/modules,  
  (kerneld, kmod).       Linux,   .



  -  ,         .

    CD-ROM,       ISO9660.    
  RockRidge.     MS Joliet , c      .

  ,        .     ,
    .  SCSI   ,     ,
  .



   2.2 





  2.2.10,   CONFIG_SCSI_MULTI_LUN ('probe for multiple luns')  ide-scsi
  ,  ide-scsi    .

         2.2-.
   Linux. :



 2.2  ,      (IDE  SCSI)   ATAPI .
:            2.0  2.2.

 2.2,        IDE/ATAPI   
ignore=   ide . :  "modprobe ide-cd ignore=hdb",   ATAPI-writer
hdb     ide-scsi   hdb  scsi-( sr0).   
      (  2.0)



   2.0 





  2.0.31           CD-ROM.    2.0.37.

 2.0.36        (IDE  SCSI)   ATAPI .  
 ,     "SCSI emulation"          
   (/  ). ,   CD-writer   /dev/hdb, 
  hdb=ide-scsi





image=/boot/zImage-2.0.36
  label=Linux
  read-only
  append="hdb=ide-scsi"


 2:    lilo (/etc/lilo.conf)







linux "Linux 2.0.36" {
        image=/boot/zImage-2.0.36
        cmdline= root=/dev/hda5 readonly hdb=ide-scsi
}


 3:    chos (/etc/chos.conf)







2.2   




    ,   .    
     .

{ devfs          .
   devfs,       .}

  /dev-    
  ,      ,    . (. 3.5).
ls -   loop0-loop7:





shell> cd /dev
shell> ls loop*
loop0 loop1 loop2 loop3 loop4 loop5 loop6 loop7


:     



     ,  ,  /dev/MAKEDEV-:





shell> cd /dev/
shell> modprobe loop
shell> ./MAKEDEV loop


:     



   ,     loop-  .
loop-          (sg*, pg*, hd*, ...)  
    .



IDE/ATAPI CD-writers





ATAPI  "SCSI-  IDE ".  ,   IDE/ATAPI   SCSI
 (  )         SCSI .

 Linux   ,   IDE-writer ,  SCSI ,  
 "SCSI (hostadaptor) emulation". ..   ide-scsi ,   ,    
  SCSI-writer.



SCSI-writers





 ,   writer  BIOS  .    , 
    (   ).

     SCSI    ,        .

http://www.torque.net/parport/parscsi.html,      .



 SCSI .



  /dev/sd*  /dev/sr*    SCSI    SCSI CD-ROM-  -
 .         .   CD-writer-  
   ,   .   sd*  sr*    ,    
SCSI     SCSI .      SCSI- 
  ,       -   .

   ,      /dev  ( )





shell> cd /dev
shell> ls sg*
sg0  sg1  sg2  sg3  sg4  sg5  sg6  sg7





      ,     /dev/MAKEDEV :





shell> cd /dev/
shell> ./MAKEDEV sg





    Linux   /dev/MAKEDEV,      :





for i in 0 1 2 3 4 5 6 7
do
        mknod /dev/sg$i c 21 $i
done









CD-writer-   





,       . , 
http://www.torque.net/parport/paride.html    
/usr/src/linux/Documentation/paride.txt.





2.3      -




       CD-ROM-  
http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdb.html.



  



    ,    CD-R:
(   CD-ROM  )




ftp://tsx-11.mit.edu/pub/linux/packages/mkisofs/ (mkisofs)

ftp://ftp.ge.ucl.ac.uk/pub/mkhfs (mkhybrid)



    CD-R,       :




ftp://ftp.fokus.gmd.de/pub/unix/cdrecord/ (cdrecord) 

http://www.ping.de/sites/daneb/cdrdao.html (cdrdao)





    () mkisofs,  , 
   1.5 cdwrite.   cdrecord,     .
, ,  mkisofs   cdrecord   
(    cdrecord).



   ()



     Linux.  ,      ,
       .



X-CD-Roast -      CD  Linux.
    ,   cdrecord  mkisofs,
   .




http://www.fh-muenchen.de/home/ze/rz/services/projects/xcdroast/e_overview.html


BurnIT - JAVA   cdrecord, mkisofs  cdda2wav-0.95,    
 CD  UNIX .   




http://sunsite.auc.dk/BurnIT/


XDaodio

    cdrdao.    - 1:1   CD.




http://www.lrz-muenchen.de/~MarkusTschan/










3.  CD






"If to smoke you turn I shall not cease to fiddle while you burn."
(      -CD AD64.     .)





  CD  Linux   2 :





     data-CD  audio-CD  .





3.1  CD-ROM ( )




    ,   .  ,      
,   CD   .



 ,      CD     
ISO-9660   (  ). 620     650 CD-R.



   CD-ROM



    (  ,    CD)  
  (DOS : ).      
  ,      .

               ,
     ,   .  CD   ,
       ,    -     .:
     , ..      ,    
 .

              CD. 
  mkisofs.    :





mkisofs  -r   -o cd_image   private_collection/
              `---------'   `-----------------'
                   |               |
                  





 '-r '         CD    Rock Ridge.
  ,       ,   ,  
 (:  '-r '      private_collection!).

mkisofs        8.3,  DOS,   
  .     (      8.3 ),
    ,         STDERR
( ).  :  Linux       8.3  ,   Linux  RockRidge
,      (,  ,  ..).

   ,   mkisofs       CD.
   :





  CD-R     .

              
 .    ,  ,       (-
   ),     Linux- (:     ).
 ,  -   ,   CD- - 
,       CD.      
    650 (     ,   
     ).





  CD



Linux   ,   .      
  CD       CD.        ,
   ,  ,   ,      .

   cd_image     /cdrom,
 





mount -t iso9660 -o ro,loop=/dev/loop0 cd_image /cdrom





      /cdrom -    ,      CD.
  CD-  umount /cdrom (:    
 '-K '  mkisofs,     /cdrom     . ,  
 ,   2.0.36.  -pad  mkisofs    audio-CD    -pad  mkisofs
 ,   ,       ).

 :


   mount      .    
  mount,  - ,    Linux-.
       ,    
    HOWTO.     .    Linux  
 mount:    .    Linux  : 
  .

             Linux,  HOWTO
       .







 CD   CD



    .    ,    





cdrecord -scanbus





      SCSI-   CD-writer.     
   cdrecord-   HOWTO (       SCSI ).

 ,     ,   
,    CD     ,     
  . ..    CD   ,    CD  .
       . :       650,
     650000     (   1    ).
             . ,  , 
web            .

  ,    ,      
     CD,   .     
    CD,   .

   ,   ,  SCSI-id  CD    SCSI 
  ,    ASR-FAQ (  alt.sysadmin.recovery)    :
(. .:         :)





shell> SCSI_BUS=0   #     1 "scsibus0:"
shell> SCSI_ID=6    #     1 "TOSHIBA XM-3401"
shell> SCSI_LUN=0
shell> cdrecord -v speed=2 dev=$SCSI_BUS,$SCSI_ID,$SCSI_LUN \
                   -data  cd_image

#  ,   ,  :
shell> cdrecord -v speed=2 dev=0,6,0  -data  cd_image





  ,          :SCSI_BUS, SCSI_ID, SCSI_LUN.
 -data non-mandatory        ,     audio-CD.

   cdrecord   CD-RW,     "blank=..."    .
  man-       CD-RW.

  ,  ,  ,  400 ,    mkisofs   cdrecord:





shell> IMG_SIZE=`mkisofs -R -q -print-size private_collection/  2>&1 \
| sed -e "s/.* = //"`
shell> echo $IMG_SIZE
shell> [ "0$IMG_SIZE" -ne 0 ] && mkisofs -r  private_collection/  \
|cdrecord  speed=2  dev=0,6,0
            tsize=${IMG_SIZE}s  -data  -
#              s --^     ^--    STDIN





       (    mkisofs   cdrecord).
   writer     ,     .
      tsize-  cdrecord (   
 IMG_SIZE).   -  mkisofs  cdrecord,   .





3.2  audio-CD






 audio-CD      .    : audio-CD 
  ,     . ..     10    CD,
    .   -    ISO9660 (   ),
 "16     PCM   44100 / (44.1)".

          - sox.
  :





shell> sox  killing-my-software.wav  killing-my-software.cdr





     killing-my-software  WAV-  CDR-. . man- sox   
   ,   sox. ..     ,  cdrecord  
   WAV  AU. ,      .wav  .au (   16  44.1 ),  
      .

cdrecord    audio-,    -audio.       CD  
(     ).       , 
      :





shell> cdrecord -v speed=2 dev=0,6,0  -audio  track1.cdr track2.cdr...
shell> cdrecord -v speed=2 dev=0,6,0  -audio  track1.wav track2.wav...
shell> cdrecord -v speed=2 dev=0,6,0  -audio  track1.au  track2.au...





  MPEG-3 ,         "mpg123 -s track1.mp3>track.cdr".
(:      ,      -swap  cdrecord).
      "8bz-mp3"  WAV  (   cdda2wav  CD    MP#  8Hz-mp3).
  CD_R   MP3 ,      .





for I in *.mp3
do
    mpg123 -s $I | cdrecord -audio -pad -swab -nofix -
done
cdrecord -fix





     ,      "speed=1" ( cdrecord).   
"speed=4",       MP3    . mpg123    !
  ,     -dummy (  ).       audio-CD,
     .



DAO



       ,    disk-at-once (DAO)  track-at-once (TAO)
  .    DAO     cdrdao.       .

  read-cd,     1:1  audio-CD.





3.3 Mixed mode CD-ROM






  .    ()   
-data  -audio. :





cdrecord  -v dev=0,6,0  -data  cd_image  -audio  track*.cdr









4. Dear Winfried,...



  ,      "    ".       ,
  ,  ,  CD-R   .



4.1 "   ?"




 .   -dummy     cdrecord.  ,   
 ,    .

   cdrecord   mkisofs,    ,  
 locale-         CD.
      cron, at  anacron,    
   CD-ROM.





4.2 "    ?"




 -   ,   . ,      
,       100/.   . :-)

,          .     .
  10  20   ,         CD-R.

  ,  ,  ,     
  .       





bash> e2fsck -n  /dev/sda5        # '-n' 
[stuff deleted - ignore any errors]
/dev/sda5: 73/12288 files (12.3% non-contiguous)





   , ,   -   73     
  (  /tmp)    -   .

    e2defrag   extended-2  .
      ,    .
       ,    (  ),
  ,      (  )  
  .   ,       .





4.3 "    CD    UMSDOS?"




.   ,          -
   (NFS).

   UMSDOS,       Linux  DOS/Win
 PC (486/66),    CD.





4.4 "   iso9660 ?"




.        CD.          CD.

 :





      /etc/fstab   CD,   , :





/dev/cdrom  /cdrom  ext2  defaults,ro  0 0





 0  "   ",  ()  " 
  " (fsck     CD  ).





4.5 "     -?"




     .   , "cdparanoya",    :




http://www.mit.edu/afs/sipb/user/xiphmont/cdparanoia/index.html




     "cdda2wav"  "sox",   sunsite,   :




ftp://sunsite.unc.edu/pub/Linux/apps/sound/cdrom/cdda2wav0.71.src.tar.gz

ftp://sunsite.unc.edu/pub/Linux/apps/sound/convert/sox-11gamma-cb3.tar.gz


cdda2wav      (  )  
 CD     a . wav-. sox  wav-   cdda-
(Audio-CD), ..      CD-R,  cdrecord.     "sox",
     cdrecord,       
.au  .wav .





4.6 "  SCSI    ?"




 drivers/scsi/scsi.c  





/*
* : echo "scsi add-single-device 0 1 2 3" >/proc/scsi/scsi
*  " 0 1 2 3 "    "Id Lun  ".
*     BETA.
* :    hotplugging .  
* SCSI     ,    
* !
*     
*   . , , 
* ,       .
*/





 :





/*
 * Usage: echo "scsi add-single-device 0 1 2 3" >/proc/scsi/scsi
 * with  "0 1 2 3" replaced by your "Host Channel Id Lun".
 * Consider this feature BETA.
 *     CAUTION: This is not for hotplugging your peripherals. As
 *     SCSI was not designed for this you could damage your
 *     hardware !
 * However perhaps it is legal to switch on an
 * already connected device. It is perhaps not
 * guaranteed this device doesn't corrupt an ongoing data transfer.
 */





 ,   ,    SCSI-   .
  SCSI        ( /dev)  
     .





4.7 "   1:1   CD?"




.    ,       (-   )
   .

 :   CD-writer    CD-ROM.  





cdrecord -v dev=0,6,0 speed=2 -isosize /dev/scd0





      CD-ROM,   /dev/scd0   
  CD-R.

 :      CD-ROM.        ,
  CD-ROM:





dd if=/dev/scd0 of=cdimage





     cdrecord,      "readcd"
(  misc/).      mkisofs,
         3.
  ,        CD!    cdrdao  cdda2wav
  CD.



4.8 "  Linux  Joliet CD?"




.   (2.0.36   2.2)    joliet .
,         /etc/fstab:   iso9660  joliet,
   .
http://www-plateau.cs.berkeley.edu/people/chaffee/joliet.html.





4.9 "   / CD-ROM    CD?"




 ,       CD-ROM.  .  ,
     scd- (SCSI CD-ROM)   CD  , 
   ATAPI CD-ROM (    ATAPI-  SCSI).   
/etc/fstab:





/dev/scd0  /cdrom  iso9660  ro,user,noauto  0  0







4.10      CD-R?




 bzip2   ,  gzip  pkzip.
   30%     (>100kb) .     :




http://www.muraroa.demon.co.uk/




    CD,     wav-  mp3-    
 ISO-9660     .  MPEG III   1:10. ,  CD 
   ...  .   ,        
 ? 18   3000-4000 . :-)

 MPEG III   


http://www.stud.ifi.uio.no/~larsi/other/8hz-mp3-cheng.tar.gz




MPEG III   


http://homepages.uni-tuebingen.de/student/michael.hipp/mpg123/




  ,       shorten  "GSM lossy speech compression":




ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/

http://kbs.cs.tu-berlin.de/~jutta/toast.html






4.11    CD-ROM?




    1.44  .      :





dd if=/dev/fd0 of=boot.img bs=18k





         (   ,   ). 
mkisofs      '-b'    '-c'.     README.eltorino   mkisofs.

   CD  -  DOS  Windows .       ,
(        samba      -).
,    , ..       .



4.12   CD-ROM - ?




 overlay-filesystem   Linux,    CD-ROM 
   .        ,   
CD-ROM  .    .
http://home.att.net/~artnaseef/ovlfs/ovlfs.html.

    :   UDF-   Linux     (.
http://trylinux.com/projects/udf/).



4.13       ?




. ,      .        (2.2.10)   
   SCSI-generic  (
ftp://ftp.fokus.gmd.de/pub/unix/cdrecord/alpha;   2.2.5).





4.14   ?








   "c't"      CD   1996:









4.15   Solaris, * BDS,AIX, HP_UX,  ..?




  2   Linux.     3  4         Linux .
  README.NetBSD, README.aix, README.hpux, README.next,
README.solaris, README.sunos, README.vms or README.xxxBSD  cdrecord-.



4.16     ?




    .        cdrecord,  
shell-,   .  shell-   ,      
cdrecord   .  -    ,    -.  . :





# be verbose
v
# set the speed of the writer
speed=2
# the device-coordinates in the form BUS,ID,LUN
dev=0,6,0







     /etc/cdrecord      .
:      /etc/cdrecord/mywriter.cfg,     
"cdrecord.sh mywriter.cfg -audio track1...".  mywriter.cfg  cdrecord





#! /bin/bash

CFGDIR="/etc/cdrecord"

CFG="$1"
shift
ARGS_LEFT="$@"

if [ ! -f "$CFGDIR/$CFG" ]
then
    echo "Configuration file $CFGDIR/$CFG not found. Exiting."
    exit 1
fi

while read LINE
do
    case $LINE in
        \#*|"") continue;;
    esac
    old_IFS="$IFS"
    IFS="$IFS="
    set -- $LINE
    IFS="$old_IFS"
    O_NAME="$1"
    O_VALUE=""
    while shift
    do
        case $1 in
            "") continue;;
        esac
        O_VALUE="$1"
    done

    if [ -z "$O_VALUE" ]
    then
        O_CDRECORD="$O_CDRECORD -$O_NAME "
        continue
    fi
    O_CDRECORD="$O_CDRECORD $O_NAME=$O_VALUE "

done < "$CFGDIR/$CFG"

set -x    #DEBUG
exec cdrecord $O_CDRECORD $ARGS_LEFT
echo "Execution of cdrecord failed."









4.17    CD ?




-   32  CD,      CD.      :





#! /bin/bash

RD=/dev/cdrom
for i in 32768,7   32776,32 32808,32 32958,128 33086,128 33214,128 \
         33342,128 33470,32 33581,16 33598,16  33615,16  33632,16
do
    old_IFS="$IFS"
    IFS=","
    set -- $i
    IFS="$old_IFS"
    OFFSET=$1
    LENGTH=$2
    echo "*`dd if=$RD bs=1 skip=$OFFSET count=$LENGTH   2> /dev/null`#"
done









4.18   ?




  CD-RW ,   blank=fast  cdrecord.
 . . man- cdrecord     .



4.19   multi-session CD?




 ,  - CD     ISO9660-  
RockRidge-.     cdrecord  -multi     . ..
     ,    -multi.

        . mkisofs     
  CD-R .       cdrecord  -msinfo (.  )





shell> NEXT_TRACK=`cdrecord -msinfo dev=0,6,0`
shell> echo $NEXT_TRACK
shell> mkisofs -R -o cd_image2 -C $NEXT_TRACK -M /dev/scd5
         private_collection/ \





  ,    README.multi,    cdrecord.







5.  



 ,      CD-ROM  . :-)





5.1  :  Linux




  ,        
(=   ).  :





 " "      -      
 .      loadlin   Linux,     .
Loadlin  ""    ,       Linux.







5.2 : No read access for 'dev=0,6,0'.




 Linux,   - , ..          .
     :





[root@Blue /dev]# cdrecord -eject dev=0,6,0
cdrecord: No such file or directory. No read access for 'dev=0,6,0'.







5.3  :  DOS




  Linux.    SCSI-  DOS - . Linux  ? !





5.4 SCSI     




   





   SCSI      ()
 SCSI .      (    ),  
        CD-R.

  NCR 53c7,8xx SCSI      ,   
  :





NCR53c7,8xx SCSI support                  [N/y/m/?] y
   always negotiate synchronous transfers [N/y/?] (NEW) n
   allow FAST-SCSI [10MHz]                [N/y/?] (NEW) y
   allow DISCONNECT                       [N/y/?] (NEW) y







6. 





    HOWTO,      .





Doug Alcorn <doug@lathi.net>
    



Kalle Andersson <kalle@sslug.dk>
  audio-cd   mp3



Kalle Andersson <kalle@sslug.dk>


Rick Cochran <rick@msc.cornell.edu>
   dis-/reconnect    ncr 



Robert Doolittle <bob.doolittle@sun.com>
 ,   cdwrite   HOWTO



Markus Dickebohm <m.dickebohm@uni-koeln.de>


Jos van Geffen <jos@tnj.phys.tue.nl>
   4.9.



Bernhard Gubanka <beg@ipp-garching.mpg.de>
    ,    



Stephen Harris <sweh@mpn.com>
     CD



Janne Himanka <shem@oyt.oulu.fi>
   ,   Joliet CD



Stephan Noy <stnoy@mi.uni-koeln.de>
      CD



"Don H. Olive" <don@andromeda.campbellsvil.edu>
URL mkhybrid 



Jesper Pedersen <jews@imada.ou.dk>


Pierre Pfister <pp@uplift.fr>
    1:1 .



Daniel A. Quist <dquist@cs.nmt.edu>
  IDE CD-R    



Martti.Rahkila@hut.fi
   - writer-    loadlin



Dale Scheetz <dwarf@polaris.net>


Joerg Schilling <schilling@fokus.gmd.de>
  cdrecord



Martin Schulze <joey@Infodrom.North.DE>
   cdwrite-  



Gerald C Snyder <gcsnyd@loop.com>
  ext2  CD-ROM (. 4.4)



Art Stone <stone@math.ubc.ca>
    -iso9660    CD



The Sheepy One <kero@escape.com>
   CD    



Erwin Zoer <ezoer@wxs.nl>




         : Bartosz Maruszewski
<B.Maruszewski@zsmeie.torun.pl>, Ian Stirling
<ian@opus131.com>, Brian H. Toby.

 Linux CD-Writing mini-HOWTO (    .)

Last-modified: Mon, 20 Dec 1999 10:18:58 GMT

  :