Rhel dvd Disc Production Method

■ 1. Usage

Convert2dvd. sh dir dvdfilename

① Dir: directory for storing four rhel iso files

② Dvdfilename, such as RHEL4U4_DVD.iso

■ 2. script (convert2dvd. sh)

Please refer to the following link for more information:

#/Bin/bash

# By Chris Kloiber <ckloiber@redhat.com>

# A quick hack that will create a bootable DVD iso of a Red Hat Linux
# Distribution. Feed it either a directory containing the downloaded
# Iso files of a distribution, or point it at a directory containing
# The "RedHat", "isolinux", and "images" directories.

# This version only works with "isolinux" based Red Hat Linux versions.

# Lots of disk space required to work, 3X the distribution size at least.

# GPL version 2 applies. No warranties, yadda, yadda. Have fun.

If [$ #-lt 2]; then
Echo "Usage: 'basename $ 0' source/destination/DVD. iso"
Echo ""
Echo "The 'source' can be either a directory containing a single"
Echo "set of isos, or an exploded tree like an ftp site ."
Exit 1
Fi

Cleanup (){
[$ {LOOP: =/tmp/loop} = "/"] & echo "LOOP mount point = //, dying! "& Exit
[-D $ LOOP] & rm-rf $ LOOP
[$ {DVD := ~ /Mkrhdvd} = "/"] & echo "DVD data location is //, dying! "& Exit
[-D $ DVD] & rm-rf $ DVD
}

Cleanup
Mkdir-p $ LOOP
Mkdir-p $ DVD

If [! 'Ls $1/*. ISO 2> & 1>/dev/NULL; echo $? ']; Then
Echo "found iso cd images ..."
CDS = 'expr 0'
Disks = "1"

For f in 'ls $1/*. ISO '; do
Mount-o loop $ F $ Loop
CP-AV $ loop/* $ DVD
If [-F $ loop/. discinfo]; then
CP-AV $ loop/. discinfo $ DVD
CDS = 'expr $ CDs + 1'
If [$ CDs! = 1]; then
Disks = 'echo $ {disks}, $ {CDs }'
Fi
Fi
Umount $ Loop
Done
If [-e $ DVD/. discinfo]; then
Awk '{if (NR = 4) {print disks} else {print;}' disks = "$ DISKS" $ DVD/. discinfo> $ DVD/. discinfo. new
Mv $ DVD/. discinfo. new $ DVD/. discinfo
Fi
Else
Echo "Found FTP-like tree ..."
Rsync-avP -- exclude SRPMS $1/* $ DVD
# Cp-av $1/* $ DVD
[-E $1/. discinfo] & cp-av $1/. discinfo $ DVD
Fi

Rm-rf $ DVD/isolinux/boot. cat
Find $ DVD-name TRANS. TBL | xargs rm-f

# My thanks to Mubashir Cheema for suggesting this fix.
# Cd $ DVD
Mkisofs-J-R-v-T-o $2-B isolinux/isolinux. bin-c isolinux/boot. cat-no-emul-boot-load-size 8-boot-info-table $ DVD

/Usr/lib/anaconda-runtime/implantisomd5 -- force $2
# Don't like forced mediacheck? Try this instead.
#/Usr/lib/anaconda-runtime/implantisomd5 -- supported-iso -- force $2

Cleanup
Echo ""
Echo "Process Complete! "
Echo ""