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环境：Linux操作系统的计算机或服务器、Linux的CD镜像文件（后缀名为.iso）。
步骤：
1、创建一个目录—————–mkdir（创建目录命令）
2、将linux的CD光盘镜像全部拷贝在此目录中，并将镜像名依次命名为disk1.iso、disk2.iso、disk3.iso …—————————-cp（拷贝文件命令） mv（重命名命令）
3、在此目录中创建convert2dvd.sh文件———————-touch（创建文件命令）
4、编辑convert2dvd.sh文件——————–vi编辑命令
在文件中输入以下内容：
#/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 -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 “”
保存并退出
5、将该目录中的convert2dvd.sh、CD镜像文件的权限改为可执行—–chmod（改变权限命令）
6、在目录中执行convert2dvd.sh文件并设置相关参数
./convert2dvd.sh CD镜像文件目录 目标文件目录/转换后的镜像文件名
例如：./convert2dvd.sh /root/as4u4/ /root/as4u4/mydvd.iso
稍候便可转换成功
